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107764320 = 2535347647
BaseRepresentation
bin1100110110001…
…01101001100000
321111202222212010
412123011221200
5210041424240
614405432520
72445660456
oct633055140
9244688763
10107764320
1155914a24
123010b740
1319431891
14104529d6
1596da280
hex66c5a60

107764320 has 96 divisors (see below), whose sum is σ = 340962048. Its totient is φ = 28610048.

The previous prime is 107764303. The next prime is 107764331. The reversal of 107764320 is 23467701.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1077643202 = 23226297330124800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 166237 + ... + 166883.

It is an arithmetic number, because the mean of its divisors is an integer number (3551688).

Almost surely, 2107764320 is an apocalyptic number.

107764320 is a gapful number since it is divisible by the number (10) 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 107764320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170481024).

107764320 is an abundant number, since it is smaller than the sum of its proper divisors (233197728).

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

107764320 is a wasteful number, since it uses less digits than its factorization.

107764320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 107764320 is about 10380.9594932260. The cubic root of 107764320 is about 475.8736571210.

The spelling of 107764320 in words is "one hundred seven million, seven hundred sixty-four thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 347 480 647 694 1041 1294 1388 1735 1941 2082 2588 2776 3235 3470 3882 4164 5176 5205 5552 6470 6940 7764 8328 9705 10352 10410 11104 12940 13880 15528 16656 19410 20704 20820 25880 27760 31056 33312 38820 41640 51760 55520 62112 77640 83280 103520 155280 166560 224509 310560 449018 673527 898036 1122545 1347054 1796072 2245090 2694108 3367635 3592144 4490180 5388216 6735270 7184288 8980360 10776432 13470540 17960720 21552864 26941080 35921440 53882160 107764320