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53114872 = 239768447
BaseRepresentation
bin1100101010011…
…1011111111000
310200221111220111
43022213133320
5102044133442
65134234104
71213316566
oct312473770
9120844814
1053114872
1127a88a98
1215955934
13b009125
1470a8a36
1549e2b17
hex32a77f8

53114872 has 16 divisors (see below), whose sum is σ = 100618560. Its totient is φ = 26283264.

The previous prime is 53114837. The next prime is 53114879. The reversal of 53114872 is 27841135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53114879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33448 + ... + 34999.

It is an arithmetic number, because the mean of its divisors is an integer number (6288660).

Almost surely, 253114872 is an apocalyptic number.

It is an amenable number.

53114872 is a deficient number, since it is larger than the sum of its proper divisors (47503688).

53114872 is a wasteful number, since it uses less digits than its factorization.

53114872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68550 (or 68546 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 53114872 is about 7287.9950603715. The cubic root of 53114872 is about 375.8997582485.

The spelling of 53114872 in words is "fifty-three million, one hundred fourteen thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 97 194 388 776 68447 136894 273788 547576 6639359 13278718 26557436 53114872