Search a number
-
+
52760039 = 3711312619
BaseRepresentation
bin1100100101000…
…0110111100111
310200021111011112
43021100313213
5102001310124
65122455235
71210311233
oct311206747
9120244145
1052760039
1127866442
121580451b
13ac13777
1470155c3
15497290e
hex3250de7

52760039 has 8 divisors (see below), whose sum is σ = 54669840. Its totient is φ = 50875776.

The previous prime is 52760023. The next prime is 52760051. The reversal of 52760039 is 93006725.

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 52760039 - 24 = 52760023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52759987 and 52760014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52760009) 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, 2129 + ... + 10490.

It is an arithmetic number, because the mean of its divisors is an integer number (6833730).

Almost surely, 252760039 is an apocalyptic number.

52760039 is a deficient number, since it is larger than the sum of its proper divisors (1909801).

52760039 is a wasteful number, since it uses less digits than its factorization.

52760039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12769.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 52760039 is about 7263.6106035497. The cubic root of 52760039 is about 375.0608233194.

The spelling of 52760039 in words is "fifty-two million, seven hundred sixty thousand, thirty-nine".

Divisors: 1 37 113 4181 12619 466903 1425947 52760039