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102014118 = 23231182821
BaseRepresentation
bin1100001010010…
…01110010100110
321002221212001200
412011021302212
5202103422433
614042303330
72346051153
oct605116246
9232855050
10102014118
1152647798
122a1b7b46
131819a4ab
14d79722a
158e51613
hex6149ca6

102014118 has 24 divisors (see below), whose sum is σ = 228161856. Its totient is φ = 32907600.

The previous prime is 102014117. The next prime is 102014123. The reversal of 102014118 is 811410201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 102014118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102014117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90853 + ... + 91968.

It is an arithmetic number, because the mean of its divisors is an integer number (9506744).

Almost surely, 2102014118 is an apocalyptic number.

102014118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

102014118 is an abundant number, since it is smaller than the sum of its proper divisors (126147738).

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

102014118 is a wasteful number, since it uses less digits than its factorization.

102014118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182860 (or 182857 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 102014118 is about 10100.2038593288. The cubic root of 102014118 is about 467.2544286832.

Adding to 102014118 its reverse (811410201), we get a palindrome (913424319).

The spelling of 102014118 in words is "one hundred two million, fourteen thousand, one hundred eighteen".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 182821 365642 548463 1096926 1645389 3290778 5667451 11334902 17002353 34004706 51007059 102014118