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102379048 = 2329607727
BaseRepresentation
bin1100001101000…
…10111000101000
321010122101122121
412012202320220
5202202112143
614054201024
72352131122
oct606427050
9233571577
10102379048
1152876992
122a353174
1318297625
14d850212
158ec47ed
hex61a2e28

102379048 has 32 divisors (see below), whose sum is σ = 199180800. Its totient is φ = 49275072.

The previous prime is 102379033. The next prime is 102379051. The reversal of 102379048 is 840973201.

It is an unprimeable number.

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, 140461 + ... + 141187.

It is an arithmetic number, because the mean of its divisors is an integer number (6224400).

Almost surely, 2102379048 is an apocalyptic number.

It is an amenable number.

102379048 is a deficient number, since it is larger than the sum of its proper divisors (96801752).

102379048 is a wasteful number, since it uses less digits than its factorization.

102379048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369 (or 1365 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 102379048 is about 10118.2532089289. The cubic root of 102379048 is about 467.8109275940.

The spelling of 102379048 in words is "one hundred two million, three hundred seventy-nine thousand, forty-eight".

Divisors: 1 2 4 8 29 58 116 232 607 727 1214 1454 2428 2908 4856 5816 17603 21083 35206 42166 70412 84332 140824 168664 441289 882578 1765156 3530312 12797381 25594762 51189524 102379048