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108141402 = 2385721031
BaseRepresentation
bin1100111001000…
…01101101011010
321112111011010010
412130201231122
5210141011102
614421502350
72452121025
oct634415532
9245434103
10108141402
1156052266
12302719b6
13195343c5
14105101bc
159761d6c
hex6721b5a

108141402 has 16 divisors (see below), whose sum is σ = 216545472. Its totient is φ = 36003360.

The previous prime is 108141391. The next prime is 108141409. The reversal of 108141402 is 204141801.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (108141409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5374 + ... + 15657.

It is an arithmetic number, because the mean of its divisors is an integer number (13534092).

Almost surely, 2108141402 is an apocalyptic number.

108141402 is an abundant number, since it is smaller than the sum of its proper divisors (108404070).

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

108141402 is a wasteful number, since it uses less digits than its factorization.

108141402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21893.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 108141402 is about 10399.1058269449. The cubic root of 108141402 is about 476.4280598440.

The spelling of 108141402 in words is "one hundred eight million, one hundred forty-one thousand, four hundred two".

Divisors: 1 2 3 6 857 1714 2571 5142 21031 42062 63093 126186 18023567 36047134 54070701 108141402