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53113914 = 2337227619
BaseRepresentation
bin1100101010011…
…1010000111010
310200221110121000
43022213100322
5102044121124
65134225430
71213314030
oct312472072
9120843530
1053113914
1127a882a7
1215955276
13b008869
1470a8550
1549e26c9
hex32a743a

53113914 has 64 divisors (see below), whose sum is σ = 135705600. Its totient is φ = 15084144.

The previous prime is 53113903. The next prime is 53113937. The reversal of 53113914 is 41931135.

53113914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85497 + ... + 86115.

It is an arithmetic number, because the mean of its divisors is an integer number (2120400).

Almost surely, 253113914 is an apocalyptic number.

53113914 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53113914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67852800).

53113914 is an abundant number, since it is smaller than the sum of its proper divisors (82591686).

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

53113914 is a wasteful number, since it uses less digits than its factorization.

53113914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 858 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 53113914 is about 7287.9293355520. The cubic root of 53113914 is about 375.8974982779.

The spelling of 53113914 in words is "fifty-three million, one hundred thirteen thousand, nine hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 227 378 454 619 681 1238 1362 1589 1857 2043 3178 3714 4086 4333 4767 5571 6129 8666 9534 11142 12258 12999 14301 16713 25998 28602 33426 38997 42903 77994 85806 116991 140513 233982 281026 421539 843078 983591 1264617 1967182 2529234 2950773 3793851 5901546 7587702 8852319 17704638 26556957 53113914