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88092085680 = 2433588745979
BaseRepresentation
bin101001000001010110…
…0101000110110110000
322102101021210121201000
41102002230220312300
52420403033220210
6104245143042000
76236001242064
oct1220254506660
9272337717630
1088092085680
11343a575a8a5
12150a5a40300
1383cb77a2b1
144399773aa4
152458b08ac0
hex1482b28db0

88092085680 has 160 divisors (see below), whose sum is σ = 303776985600. Its totient is φ = 23464228608.

The previous prime is 88092085643. The next prime is 88092085721. The reversal of 88092085680 is 8658029088.

It is a super-2 number, since 2×880920856802 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1892931 + ... + 1938909.

It is an arithmetic number, because the mean of its divisors is an integer number (1898606160).

Almost surely, 288092085680 is an apocalyptic number.

88092085680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88092085680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151888492800).

88092085680 is an abundant number, since it is smaller than the sum of its proper divisors (215684899920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88092085680 is a wasteful number, since it uses less digits than its factorization.

88092085680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46888 (or 46876 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The spelling of 88092085680 in words is "eighty-eight billion, ninety-two million, eighty-five thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 887 1080 1774 2160 2661 3548 4435 5322 7096 7983 8870 10644 13305 14192 15966 17740 21288 23949 26610 31932 35480 39915 42576 45979 47898 53220 63864 70960 79830 91958 95796 106440 119745 127728 137937 159660 183916 191592 212880 229895 239490 275874 319320 367832 383184 413811 459790 478980 551748 638640 689685 735664 827622 919580 957960 1103496 1241433 1379370 1655244 1839160 1915920 2069055 2206992 2482866 2758740 3310488 3678320 4138110 4965732 5517480 6207165 6620976 8276220 9931464 11034960 12414330 16552440 19862928 24828660 33104880 40783373 49657320 81566746 99314640 122350119 163133492 203916865 244700238 326266984 367050357 407833730 489400476 611750595 652533968 734100714 815667460 978800952 1101151071 1223501190 1468201428 1631334920 1835251785 1957601904 2202302142 2447002380 2936402856 3262669840 3670503570 4404604284 4894004760 5505755355 5872805712 7341007140 8809208568 9788009520 11011510710 14682014280 17618417136 22023021420 29364028560 44046042840 88092085680