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516208412 = 222311035087
BaseRepresentation
bin11110110001001…
…011011100011100
31022222100002211002
4132301023130130
52024122132122
6123120045432
715535461536
oct3661133434
91288302732
10516208412
11245428025
12124a63878
1382c3b785
144c7b4856
15304ba992
hex1ec4b71c

516208412 has 24 divisors (see below), whose sum is σ = 943681536. Its totient is φ = 246609968.

The previous prime is 516208403. The next prime is 516208493. The reversal of 516208412 is 214802615.

It is a super-2 number, since 2×5162084122 = 532942249239123488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98933 + ... + 104019.

It is an arithmetic number, because the mean of its divisors is an integer number (39320064).

Almost surely, 2516208412 is an apocalyptic number.

It is an amenable number.

516208412 is a deficient number, since it is larger than the sum of its proper divisors (427473124).

516208412 is a wasteful number, since it uses less digits than its factorization.

516208412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217 (or 6215 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 516208412 is about 22720.2203334387. The cubic root of 516208412 is about 802.1859030947.

The spelling of 516208412 in words is "five hundred sixteen million, two hundred eight thousand, four hundred twelve".

Divisors: 1 2 4 23 46 92 1103 2206 4412 5087 10174 20348 25369 50738 101476 117001 234002 468004 5610961 11221922 22443844 129052103 258104206 516208412