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53008484 = 2213995339
BaseRepresentation
bin1100101000110…
…1100001100100
310200202002222012
43022031201210
5102032232414
65132053352
71212364454
oct312154144
9120662865
1053008484
1127a16071
1215904258
13ac9c889
14707bd64
1549c133e
hex328d864

53008484 has 12 divisors (see below), whose sum is σ = 93433200. Its totient is φ = 26313288.

The previous prime is 53008471. The next prime is 53008493. The reversal of 53008484 is 48480035.

It is a self number, because there is not a number n which added to its sum of digits gives 53008484.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47114 + ... + 48225.

It is an arithmetic number, because the mean of its divisors is an integer number (7786100).

Almost surely, 253008484 is an apocalyptic number.

It is an amenable number.

53008484 is a deficient number, since it is larger than the sum of its proper divisors (40424716).

53008484 is a wasteful number, since it uses less digits than its factorization.

53008484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95482 (or 95480 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 53008484 is about 7280.6925494763. The cubic root of 53008484 is about 375.6486173265.

The spelling of 53008484 in words is "fifty-three million, eight thousand, four hundred eighty-four".

Divisors: 1 2 4 139 278 556 95339 190678 381356 13252121 26504242 53008484