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53910976 = 267217191
BaseRepresentation
bin1100110110100…
…1110111000000
310202102221221211
43031221313000
5102300122401
65203255504
71223143600
oct315516700
9122387854
1053910976
1128482129
121607a594
13b2275b2
147234c00
154aed951
hex3369dc0

53910976 has 42 divisors (see below), whose sum is σ = 124452888. Its totient is φ = 23103360.

The previous prime is 53910959. The next prime is 53910979. The reversal of 53910976 is 67901935.

53910976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53910979) 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 5 ways as a sum of consecutive naturals, for example, 5460 + ... + 11731.

It is an arithmetic number, because the mean of its divisors is an integer number (2963164).

Almost surely, 253910976 is an apocalyptic number.

53910976 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53910976 is an abundant number, since it is smaller than the sum of its proper divisors (70541912).

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

53910976 is a wasteful number, since it uses less digits than its factorization.

53910976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17217 (or 17200 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 53910976 is about 7342.4094138096. The cubic root of 53910976 is about 377.7684910699.

The spelling of 53910976 in words is "fifty-three million, nine hundred ten thousand, nine hundred seventy-six".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 392 448 784 1568 3136 17191 34382 68764 120337 137528 240674 275056 481348 550112 842359 962696 1100224 1684718 1925392 3369436 3850784 6738872 7701568 13477744 26955488 53910976