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53110036 = 2272382469
BaseRepresentation
bin1100101010011…
…0010100010100
310200221021021101
43022212110110
5102044010121
65134155444
71213266520
oct312462424
9120837241
1053110036
1127a853a1
1215952b84
13b006b75
1470a6d80
1549e1491
hex32a6514

53110036 has 24 divisors (see below), whose sum is σ = 110839680. Its totient is φ = 21771552.

The previous prime is 53110027. The next prime is 53110051. The reversal of 53110036 is 63001135.

It is a junction number, because it is equal to n+sod(n) for n = 53109995 and 53110022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40591 + ... + 41878.

It is an arithmetic number, because the mean of its divisors is an integer number (4618320).

Almost surely, 253110036 is an apocalyptic number.

It is an amenable number.

53110036 is an abundant number, since it is smaller than the sum of its proper divisors (57729644).

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

53110036 is a wasteful number, since it uses less digits than its factorization.

53110036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82503 (or 82501 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 53110036 is about 7287.6632743287. The cubic root of 53110036 is about 375.8883496019. Note that the first 3 decimals are identical.

The spelling of 53110036 in words is "fifty-three million, one hundred ten thousand, thirty-six".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 82469 164938 329876 577283 1154566 1896787 2309132 3793574 7587148 13277509 26555018 53110036