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107770128 = 24319118169
BaseRepresentation
bin1100110110001…
…11000100010000
321111210021211020
412123013010100
5210042121003
614405515440
72446013424
oct633070420
9244707736
10107770128
1155919324
1230112b80
131943440b
1410454b84
1596dbd53
hex66c7110

107770128 has 40 divisors (see below), whose sum is σ = 293061600. Its totient is φ = 34032384.

The previous prime is 107770121. The next prime is 107770133. The reversal of 107770128 is 821077701.

It is a super-2 number, since 2×1077701282 = 23228800978272768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107770121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58173 + ... + 59996.

It is an arithmetic number, because the mean of its divisors is an integer number (7326540).

Almost surely, 2107770128 is an apocalyptic number.

It is an amenable number.

107770128 is an abundant number, since it is smaller than the sum of its proper divisors (185291472).

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

107770128 is a wasteful number, since it uses less digits than its factorization.

107770128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118199 (or 118193 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 33.

The square root of 107770128 is about 10381.2392323845. The cubic root of 107770128 is about 475.8822060994.

The spelling of 107770128 in words is "one hundred seven million, seven hundred seventy thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 118169 236338 354507 472676 709014 945352 1418028 1890704 2245211 2836056 4490422 5672112 6735633 8980844 13471266 17961688 26942532 35923376 53885064 107770128