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107936140 = 225131313169
BaseRepresentation
bin1100110111011…
…11100110001100
321112002201112211
412123233212030
5210112424030
614413240204
72450304424
oct633574614
9245081484
10107936140
1155a22024
1230193064
1319491b50
1410499484
15972112a
hex66ef98c

107936140 has 48 divisors (see below), whose sum is σ = 246042720. Its totient is φ = 39536640.

The previous prime is 107936137. The next prime is 107936161. The reversal of 107936140 is 41639701.

It is a happy 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, 32476 + ... + 35644.

It is an arithmetic number, because the mean of its divisors is an integer number (5125890).

Almost surely, 2107936140 is an apocalyptic number.

107936140 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 107936140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123021360).

107936140 is an abundant number, since it is smaller than the sum of its proper divisors (138106580).

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

107936140 is a wasteful number, since it uses less digits than its factorization.

107936140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322 (or 3320 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 107936140 is about 10389.2319254120. The cubic root of 107936140 is about 476.1264346479.

The spelling of 107936140 in words is "one hundred seven million, nine hundred thirty-six thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 131 260 262 524 655 1310 1703 2620 3169 3406 6338 6812 8515 12676 15845 17030 31690 34060 41197 63380 82394 164788 205985 411970 415139 823940 830278 1660556 2075695 4151390 5396807 8302780 10793614 21587228 26984035 53968070 107936140