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106144672 = 253317021
BaseRepresentation
bin1100101001110…
…10001110100000
321101201201010011
412110322032200
5204133112142
614311014304
72426133454
oct624721640
9241651104
10106144672
1154a09077
122b66a394
1318cb55ca
1410150664
1594ba417
hex653a3a0

106144672 has 12 divisors (see below), whose sum is σ = 208972386. Its totient is φ = 53072320.

The previous prime is 106144663. The next prime is 106144679. The reversal of 106144672 is 276441601.

It can be written as a sum of positive squares in only one way, i.e., 98327056 + 7817616 = 9916^2 + 2796^2 .

It is a super-2 number, since 2×1061446722 = 22533382787975168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106144679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1658479 + ... + 1658542.

Almost surely, 2106144672 is an apocalyptic number.

It is an amenable number.

106144672 is a deficient number, since it is larger than the sum of its proper divisors (102827714).

106144672 is an equidigital number, since it uses as much as digits as its factorization.

106144672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317031 (or 3317023 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 106144672 is about 10302.6536387476. The cubic root of 106144672 is about 473.4775588182.

The spelling of 106144672 in words is "one hundred six million, one hundred forty-four thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 32 3317021 6634042 13268084 26536168 53072336 106144672