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88495024480 = 2552397247913
BaseRepresentation
bin101001001101010110…
…1101110100101100000
322110102101000000211021
41102122231232211200
52422214211240410
6104353135255224
76251663203552
oct1223255564540
9273371000737
1088495024480
1134592152775
121519897a514
1384640aa415
1443d70a14d2
15247e19ceda
hex149ab6e960

88495024480 has 96 divisors (see below), whose sum is σ = 220409429184. Its totient is φ = 33509769216.

The previous prime is 88495024469. The next prime is 88495024493. The reversal of 88495024480 is 8442059488.

It is a super-4 number, since 4×884950244804 (a number of 45 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233004 + ... + 480916.

It is an arithmetic number, because the mean of its divisors is an integer number (2295931554).

Almost surely, 288495024480 is an apocalyptic number.

88495024480 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 88495024480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110204714592).

88495024480 is an abundant number, since it is smaller than the sum of its proper divisors (131914404704).

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

88495024480 is a wasteful number, since it uses less digits than its factorization.

88495024480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248048 (or 248040 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 52.

The spelling of 88495024480 in words is "eighty-eight billion, four hundred ninety-five million, twenty-four thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 92 97 115 160 184 194 230 368 388 460 485 736 776 920 970 1552 1840 1940 2231 3104 3680 3880 4462 7760 8924 11155 15520 17848 22310 35696 44620 71392 89240 178480 247913 356960 495826 991652 1239565 1983304 2479130 3966608 4958260 5701999 7933216 9916520 11403998 19833040 22807996 24047561 28509995 39666080 45615992 48095122 57019990 91231984 96190244 114039980 120237805 182463968 192380488 228079960 240475610 384760976 456159920 480951220 553093903 769521952 912319840 961902440 1106187806 1923804880 2212375612 2765469515 3847609760 4424751224 5530939030 8849502448 11061878060 17699004896 22123756120 44247512240 88495024480