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103457048 = 2312932131
BaseRepresentation
bin1100010101010…
…10000100011000
321012200011101112
412022222010120
5202441111143
614133235452
72364241022
oct612520430
9235604345
10103457048
11534428a2
122a792b88
13185841b6
14da51012
159138e18
hex62aa118

103457048 has 8 divisors (see below), whose sum is σ = 193981980. Its totient is φ = 51728520.

The previous prime is 103457047. The next prime is 103457089. The reversal of 103457048 is 840754301.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103457047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6466058 + ... + 6466073.

Almost surely, 2103457048 is an apocalyptic number.

It is an amenable number.

103457048 is a deficient number, since it is larger than the sum of its proper divisors (90524932).

103457048 is a wasteful number, since it uses less digits than its factorization.

103457048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12932137 (or 12932133 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 103457048 is about 10171.3837799977. The cubic root of 103457048 is about 469.4471362468.

The spelling of 103457048 in words is "one hundred three million, four hundred fifty-seven thousand, forty-eight".

Divisors: 1 2 4 8 12932131 25864262 51728524 103457048