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52368043 = 713575473
BaseRepresentation
bin1100011111000…
…1001010101011
310122112120110011
43013301022223
5101401234133
65110232351
71204056340
oct307611253
9118476404
1052368043
1127618982
12156556b7
13ab07210
146d527c7
1548e66cd
hex31f12ab

52368043 has 8 divisors (see below), whose sum is σ = 64453088. Its totient is φ = 41433984.

The previous prime is 52368037. The next prime is 52368049. The reversal of 52368043 is 34086325.

52368043 = T1027 + T1028 + ... + T1117.

It is an interprime number because it is at equal distance from previous prime (52368037) and next prime (52368049).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52368043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52367996 and 52368014.

It is not an unprimeable number, because it can be changed into a prime (52368049) 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, 287646 + ... + 287827.

It is an arithmetic number, because the mean of its divisors is an integer number (8056636).

Almost surely, 252368043 is an apocalyptic number.

52368043 is a deficient number, since it is larger than the sum of its proper divisors (12085045).

52368043 is a wasteful number, since it uses less digits than its factorization.

52368043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575493.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 52368043 is about 7236.5767459483. The cubic root of 52368043 is about 374.1296389688.

The spelling of 52368043 in words is "fifty-two million, three hundred sixty-eight thousand, forty-three".

Divisors: 1 7 13 91 575473 4028311 7481149 52368043