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106312908 = 22313681493
BaseRepresentation
bin1100101011000…
…11010011001100
321102001020220010
412111203103030
5204204003113
614314353220
72430434112
oct625432314
9242036803
10106312908
1155013509
122b72b810
1319044060
1410195ab2
1595001c3
hex65634cc

106312908 has 24 divisors (see below), whose sum is σ = 267145648. Its totient is φ = 32711616.

The previous prime is 106312891. The next prime is 106312937. The reversal of 106312908 is 809213601.

It is a super-2 number, since 2×1063129082 = 22604868814832928, which contains 22 as substring.

It is an unprimeable number.

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, 340591 + ... + 340902.

Almost surely, 2106312908 is an apocalyptic number.

It is an amenable number.

106312908 is an abundant number, since it is smaller than the sum of its proper divisors (160832740).

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

106312908 is a wasteful number, since it uses less digits than its factorization.

106312908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681513 (or 681511 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 106312908 is about 10310.8150987204. The cubic root of 106312908 is about 473.7275758375.

The spelling of 106312908 in words is "one hundred six million, three hundred twelve thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 681493 1362986 2044479 2725972 4088958 8177916 8859409 17718818 26578227 35437636 53156454 106312908