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103868958 = 2397178469
BaseRepresentation
bin1100011000011…
…10101000011110
321020110002102110
412030032220132
5203042301313
614150134450
72400604644
oct614165036
9236402373
10103868958
11536a4316
122a951426
131869982b
14db1b194
1591baec3
hex630ea1e

103868958 has 16 divisors (see below), whose sum is σ = 209880720. Its totient is φ = 34265856.

The previous prime is 103868917. The next prime is 103868959. The reversal of 103868958 is 859868301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103868959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88653 + ... + 89816.

It is an arithmetic number, because the mean of its divisors is an integer number (13117545).

Almost surely, 2103868958 is an apocalyptic number.

103868958 is an abundant number, since it is smaller than the sum of its proper divisors (106011762).

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

103868958 is a wasteful number, since it uses less digits than its factorization.

103868958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178571.

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 103868958 is about 10191.6121394017. The cubic root of 103868958 is about 470.0693394001.

It can be divided in two parts, 1038 and 68958, that added together give a palindrome (69996).

The spelling of 103868958 in words is "one hundred three million, eight hundred sixty-eight thousand, nine hundred fifty-eight".

Divisors: 1 2 3 6 97 194 291 582 178469 356938 535407 1070814 17311493 34622986 51934479 103868958