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53410990 = 256187559
BaseRepresentation
bin1100101110111…
…1110010101110
310201111120002211
43023233302232
5102133122430
65144441034
71215662113
oct313576256
9121446084
1053410990
1128170516
1215a7917a
13b0b0b49
14714490a
154a5072a
hex32efcae

53410990 has 16 divisors (see below), whose sum is σ = 97716960. Its totient is φ = 21013920.

The previous prime is 53410969. The next prime is 53411009. The reversal of 53410990 is 9901435.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43170 + ... + 44389.

It is an arithmetic number, because the mean of its divisors is an integer number (6107310).

Almost surely, 253410990 is an apocalyptic number.

53410990 is a deficient number, since it is larger than the sum of its proper divisors (44305970).

53410990 is a wasteful number, since it uses less digits than its factorization.

53410990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87627.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 53410990 is about 7308.2822879251. The cubic root of 53410990 is about 376.5970172557.

The spelling of 53410990 in words is "fifty-three million, four hundred ten thousand, nine hundred ninety".

Divisors: 1 2 5 10 61 122 305 610 87559 175118 437795 875590 5341099 10682198 26705495 53410990