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516452061 = 31735328687
BaseRepresentation
bin11110110010000…
…110111011011101
31022222210111001010
4132302012323131
52024202431221
6123125205433
715540525066
oct3662067335
91288714033
10516452061
11245584094
12124b60879
1382cc5648
144c83956d
1530517c76
hex1ec86edd

516452061 has 16 divisors (see below), whose sum is σ = 731199744. Its totient is φ = 323119104.

The previous prime is 516452011. The next prime is 516452081. The reversal of 516452061 is 160254615.

It is not a de Polignac number, because 516452061 - 29 = 516451549 is a prime.

It is a super-2 number, since 2×5164520612 = 533445462622295442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516452011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3660 + ... + 32346.

It is an arithmetic number, because the mean of its divisors is an integer number (45699984).

Almost surely, 2516452061 is an apocalyptic number.

516452061 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

516452061 is a deficient number, since it is larger than the sum of its proper divisors (214747683).

516452061 is a wasteful number, since it uses less digits than its factorization.

516452061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29060.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 516452061 is about 22725.5816427215. The cubic root of 516452061 is about 802.3120931152.

The spelling of 516452061 in words is "five hundred sixteen million, four hundred fifty-two thousand, sixty-one".

Divisors: 1 3 17 51 353 1059 6001 18003 28687 86061 487679 1463037 10126511 30379533 172150687 516452061