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42401862 = 2323175989
BaseRepresentation
bin1010000111000…
…0000001000110
32221210020102100
42201300001012
541323324422
64112452530
71023260406
oct241600106
987706370
1042401862
1121a31168
121224a146
138a27b79
1458ba806
153ac87ac
hex2870046

42401862 has 24 divisors (see below), whose sum is σ = 94835520. Its totient is φ = 13677840.

The previous prime is 42401837. The next prime is 42401873. The reversal of 42401862 is 26810424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37437 + ... + 38552.

It is an arithmetic number, because the mean of its divisors is an integer number (3951480).

Almost surely, 242401862 is an apocalyptic number.

42401862 is an abundant number, since it is smaller than the sum of its proper divisors (52433658).

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

42401862 is a wasteful number, since it uses less digits than its factorization.

42401862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76028 (or 76025 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 42401862 is about 6511.6712140586. The cubic root of 42401862 is about 348.7077846153.

The spelling of 42401862 in words is "forty-two million, four hundred one thousand, eight hundred sixty-two".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 75989 151978 227967 455934 683901 1367802 2355659 4711318 7066977 14133954 21200931 42401862