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106232992 = 253319781
BaseRepresentation
bin1100101010011…
…11110010100000
321101220012021021
412111033302200
5204143423432
614312535224
72426652115
oct625176240
9241805237
10106232992
1154a69468
122b6b1514
1319016878
141017490c
1594d6697
hex654fca0

106232992 has 12 divisors (see below), whose sum is σ = 209146266. Its totient is φ = 53116480.

The previous prime is 106232947. The next prime is 106232993. The reversal of 106232992 is 299232601.

It can be written as a sum of positive squares in only one way, i.e., 65221776 + 41011216 = 8076^2 + 6404^2 .

It is a super-4 number, since 4×1062329924 (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (106232993) 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 as a sum of consecutive naturals, namely, 1659859 + ... + 1659922.

Almost surely, 2106232992 is an apocalyptic number.

It is an amenable number.

106232992 is a deficient number, since it is larger than the sum of its proper divisors (102913274).

106232992 is an equidigital number, since it uses as much as digits as its factorization.

106232992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319791 (or 3319783 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 106232992 is about 10306.9390218435. The cubic root of 106232992 is about 473.6088448707.

The spelling of 106232992 in words is "one hundred six million, two hundred thirty-two thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 3319781 6639562 13279124 26558248 53116496 106232992