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52707379 = 438211493
BaseRepresentation
bin1100100100010…
…0000000110011
310200011210221011
43021010000303
5101443114004
65121411351
71210001554
oct311040063
9120153834
1052707379
112782a91a
1215799b57
13abc57ca
14700032b
154962004
hex3244033

52707379 has 8 divisors (see below), whose sum is σ = 54034992. Its totient is φ = 51384480.

The previous prime is 52707373. The next prime is 52707397. The reversal of 52707379 is 97370725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52707379 - 27 = 52707251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52707373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34557 + ... + 36049.

It is an arithmetic number, because the mean of its divisors is an integer number (6754374).

Almost surely, 252707379 is an apocalyptic number.

52707379 is a deficient number, since it is larger than the sum of its proper divisors (1327613).

52707379 is a wasteful number, since it uses less digits than its factorization.

52707379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357.

The product of its (nonzero) digits is 92610, while the sum is 40.

The square root of 52707379 is about 7259.9847795984. The cubic root of 52707379 is about 374.9359985589.

The spelling of 52707379 in words is "fifty-two million, seven hundred seven thousand, three hundred seventy-nine".

Divisors: 1 43 821 1493 35303 64199 1225753 52707379