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54316902 = 2325136067
BaseRepresentation
bin1100111100110…
…0111101100110
310210012120210010
43033030331212
5102401120102
65220111050
71226454213
oct317147546
9123176703
1054316902
112872a102
1216235486
13b33a2a3
1472dcb0a
154b7dd6c
hex33ccf66

54316902 has 16 divisors (see below), whose sum is σ = 109069632. Its totient is φ = 18033000.

The previous prime is 54316897. The next prime is 54316903. The reversal of 54316902 is 20961345.

It is a self number, because there is not a number n which added to its sum of digits gives 54316902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54316903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16528 + ... + 19539.

It is an arithmetic number, because the mean of its divisors is an integer number (6816852).

Almost surely, 254316902 is an apocalyptic number.

54316902 is an abundant number, since it is smaller than the sum of its proper divisors (54752730).

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

54316902 is a wasteful number, since it uses less digits than its factorization.

54316902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36323.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 54316902 is about 7370.0001356852. Note that the first 3 decimals coincide. The cubic root of 54316902 is about 378.7142649464.

The spelling of 54316902 in words is "fifty-four million, three hundred sixteen thousand, nine hundred two".

Divisors: 1 2 3 6 251 502 753 1506 36067 72134 108201 216402 9052817 18105634 27158451 54316902