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52369079 = 77481297
BaseRepresentation
bin1100011111000…
…1011010110111
310122112121212112
43013301122313
5101401302304
65110241235
71204062350
oct307613267
9118477775
1052369079
1127619734
121565621b
13ab07829
146d52d27
1548e6b6e
hex31f16b7

52369079 has 4 divisors (see below), whose sum is σ = 59850384. Its totient is φ = 44887776.

The previous prime is 52369063. The next prime is 52369081. The reversal of 52369079 is 97096325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52369079 - 24 = 52369063 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 (52369019) 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, 3740642 + ... + 3740655.

It is an arithmetic number, because the mean of its divisors is an integer number (14962596).

Almost surely, 252369079 is an apocalyptic number.

52369079 is a deficient number, since it is larger than the sum of its proper divisors (7481305).

52369079 is an equidigital number, since it uses as much as digits as its factorization.

52369079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7481304.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 52369079 is about 7236.6483264008. The cubic root of 52369079 is about 374.1321060952.

The spelling of 52369079 in words is "fifty-two million, three hundred sixty-nine thousand, seventy-nine".

Divisors: 1 7 7481297 52369079