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52000062 = 2318614657
BaseRepresentation
bin1100011001011…
…1010100111110
310121211212200020
43012113110332
5101303000222
65054313010
71200664452
oct306272476
9117755606
1052000062
1127397464
12154b8766
13aa0888a
146c98662
15487265c
hex319753e

52000062 has 16 divisors (see below), whose sum is σ = 104078352. Its totient is φ = 17320320.

The previous prime is 52000061. The next prime is 52000087. The reversal of 52000062 is 26000025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52000061) 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, 8838 + ... + 13494.

It is an arithmetic number, because the mean of its divisors is an integer number (6504897).

Almost surely, 252000062 is an apocalyptic number.

52000062 is an abundant number, since it is smaller than the sum of its proper divisors (52078290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52000062 is a wasteful number, since it uses less digits than its factorization.

52000062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6523.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 52000062 is about 7211.1068498532. The cubic root of 52000062 is about 373.2512640251.

Adding to 52000062 its reverse (26000025), we get a palindrome (78000087).

The spelling of 52000062 in words is "fifty-two million, sixty-two", and thus it is an aban number, an eban number, and an uban number.

Divisors: 1 2 3 6 1861 3722 4657 5583 9314 11166 13971 27942 8666677 17333354 26000031 52000062