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516734039 = 223210391
BaseRepresentation
bin11110110011001…
…011110001010111
31100000022210211202
4132303023301113
52024240442124
6123135223115
715543111143
oct3663136127
91300283752
10516734039
11245756a28
12125077a9b
1383093ab3
144c8b0223
15305715ae
hex1eccbc57

516734039 has 6 divisors (see below), whose sum is σ = 519111576. Its totient is φ = 514367340.

The previous prime is 516734033. The next prime is 516734059. The reversal of 516734039 is 930437615.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-516734039 is a prime.

It is a super-2 number, since 2×5167340392 = 534028134122507042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 516733993 and 516734011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516734033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44534 + ... + 54924.

It is an arithmetic number, because the mean of its divisors is an integer number (86518596).

Almost surely, 2516734039 is an apocalyptic number.

516734039 is a deficient number, since it is larger than the sum of its proper divisors (2377537).

516734039 is an equidigital number, since it uses as much as digits as its factorization.

516734039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10837 (or 10614 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 516734039 is about 22731.7847737480. The cubic root of 516734039 is about 802.4580848506.

The spelling of 516734039 in words is "five hundred sixteen million, seven hundred thirty-four thousand, thirty-nine".

Divisors: 1 223 10391 49729 2317193 516734039