Search a number
-
+
52503339 = 372500159
BaseRepresentation
bin1100100001001…
…0001100101011
310122210110001010
43020102030223
5101420101324
65113155003
71205161650
oct310221453
9118713033
1052503339
1127700599
12156bba63
13ab53985
146d89c27
154921829
hex321232b

52503339 has 8 divisors (see below), whose sum is σ = 80005120. Its totient is φ = 30001896.

The previous prime is 52503317. The next prime is 52503349. The reversal of 52503339 is 93330525.

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

It is not a de Polignac number, because 52503339 - 25 = 52503307 is a prime.

It is a super-2 number, since 2×525033392 = 5513201212297842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52503349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250059 + ... + 1250100.

It is an arithmetic number, because the mean of its divisors is an integer number (10000640).

Almost surely, 252503339 is an apocalyptic number.

52503339 is a deficient number, since it is larger than the sum of its proper divisors (27501781).

52503339 is a wasteful number, since it uses less digits than its factorization.

52503339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500169.

The product of its (nonzero) digits is 12150, while the sum is 30.

The square root of 52503339 is about 7245.9187823215. The cubic root of 52503339 is about 374.4515573974.

The spelling of 52503339 in words is "fifty-two million, five hundred three thousand, three hundred thirty-nine".

Divisors: 1 3 7 21 2500159 7500477 17501113 52503339