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52912167 = 3711232433
BaseRepresentation
bin1100100111011…
…0000000100111
310200120012211220
43021312000213
5102021142132
65130031423
71211513610
oct311660047
9120505756
1052912167
112795a770
1215878573
13ac67a99
147054c07
1549a2a2c
hex3276027

52912167 has 48 divisors (see below), whose sum is σ = 92160768. Its totient is φ = 26231040.

The previous prime is 52912159. The next prime is 52912187. The reversal of 52912167 is 76121925.

It is not a de Polignac number, because 52912167 - 23 = 52912159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52912117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121983 + ... + 122415.

It is an arithmetic number, because the mean of its divisors is an integer number (1920016).

Almost surely, 252912167 is an apocalyptic number.

52912167 is a deficient number, since it is larger than the sum of its proper divisors (39248601).

52912167 is a wasteful number, since it uses less digits than its factorization.

52912167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 477 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 52912167 is about 7274.0749927396. The cubic root of 52912167 is about 375.4209601589.

It can be divided in two parts, 529 and 12167, that multiplied together give a 5-th power (6436343 = 235).

The spelling of 52912167 in words is "fifty-two million, nine hundred twelve thousand, one hundred sixty-seven".

Divisors: 1 3 7 11 21 23 33 69 77 161 231 253 433 483 529 759 1299 1587 1771 3031 3703 4763 5313 5819 9093 9959 11109 14289 17457 29877 33341 40733 69713 100023 109549 122199 209139 229057 328647 687171 766843 1603399 2300529 2519627 4810197 7558881 17637389 52912167