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52908695 = 573314567
BaseRepresentation
bin1100100111010…
…1001010010111
310200120001002022
43021311022113
5102021034240
65130003355
71211500520
oct311651227
9120501068
1052908695
11279580a4
121587655b
13ac66328
147053847
1549a19b5
hex3275297

52908695 has 16 divisors (see below), whose sum is σ = 72795648. Its totient is φ = 36162720.

The previous prime is 52908689. The next prime is 52908697. The reversal of 52908695 is 59680925.

It is not a de Polignac number, because 52908695 - 24 = 52908679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52908697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9302 + ... + 13868.

It is an arithmetic number, because the mean of its divisors is an integer number (4549728).

Almost surely, 252908695 is an apocalyptic number.

52908695 is a deficient number, since it is larger than the sum of its proper divisors (19886953).

52908695 is a wasteful number, since it uses less digits than its factorization.

52908695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4910.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 52908695 is about 7273.8363330501. The cubic root of 52908695 is about 375.4127484994.

The spelling of 52908695 in words is "fifty-two million, nine hundred eight thousand, six hundred ninety-five".

Divisors: 1 5 7 35 331 1655 2317 4567 11585 22835 31969 159845 1511677 7558385 10581739 52908695