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85129962 = 2314188327
BaseRepresentation
bin1010001001011…
…11101011101010
312221012001100120
411010233223222
5133243124322
612240344110
72052410211
oct504575352
9187161316
1085129962
1144065445
1224615036
1314838378
14b440078
157718a5c
hex512faea

85129962 has 8 divisors (see below), whose sum is σ = 170259936. Its totient is φ = 28376652.

The previous prime is 85129943. The next prime is 85129991. The reversal of 85129962 is 26992158.

It is a sphenic number, since it is the product of 3 distinct primes.

85129962 is an admirable number.

It is a super-2 number, since 2×851299622 = 14494220860242888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7094158 + ... + 7094169.

It is an arithmetic number, because the mean of its divisors is an integer number (21282492).

Almost surely, 285129962 is an apocalyptic number.

85129962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

85129962 is a wasteful number, since it uses less digits than its factorization.

85129962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14188332.

The product of its digits is 77760, while the sum is 42.

The square root of 85129962 is about 9226.5899442860. The cubic root of 85129962 is about 439.9069396855.

The spelling of 85129962 in words is "eighty-five million, one hundred twenty-nine thousand, nine hundred sixty-two".

Divisors: 1 2 3 6 14188327 28376654 42564981 85129962