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53992456 = 237964151
BaseRepresentation
bin1100110111110…
…1110000001000
310202121002201121
43031331300020
5102310224311
65205125024
71223633260
oct315756010
9122532647
1053992456
1128528371
12160b9774
13b2556cb
1472567a0
154b17b71
hex337dc08

53992456 has 16 divisors (see below), whose sum is σ = 115698240. Its totient is φ = 23139600.

The previous prime is 53992451. The next prime is 53992469. The reversal of 53992456 is 65429935.

53992456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53992451) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 482020 + ... + 482131.

It is an arithmetic number, because the mean of its divisors is an integer number (7231140).

Almost surely, 253992456 is an apocalyptic number.

53992456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53992456 is an abundant number, since it is smaller than the sum of its proper divisors (61705784).

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

53992456 is a wasteful number, since it uses less digits than its factorization.

53992456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964164 (or 964160 counting only the distinct ones).

The product of its digits is 291600, while the sum is 43.

The square root of 53992456 is about 7347.9559062368. The cubic root of 53992456 is about 377.9587125850.

The spelling of 53992456 in words is "fifty-three million, nine hundred ninety-two thousand, four hundred fifty-six".

Divisors: 1 2 4 7 8 14 28 56 964151 1928302 3856604 6749057 7713208 13498114 26996228 53992456