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512064046 = 213139141689
BaseRepresentation
bin11110100001010…
…111101000101110
31022200112112211001
4132201113220232
52022042022141
6122451150514
715455321044
oct3641275056
91280475731
10512064046
1124305732a
121235a543a
138211a2a0
144c016394
152ee4ca31
hex1e857a2e

512064046 has 16 divisors (see below), whose sum is σ = 833137200. Its totient is φ = 234635328.

The previous prime is 512064037. The next prime is 512064061. The reversal of 512064046 is 640460215.

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, 67231 + ... + 74458.

It is an arithmetic number, because the mean of its divisors is an integer number (52071075).

Almost surely, 2512064046 is an apocalyptic number.

512064046 is a deficient number, since it is larger than the sum of its proper divisors (321073154).

512064046 is a wasteful number, since it uses less digits than its factorization.

512064046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141843.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 512064046 is about 22628.8321837429. The cubic root of 512064046 is about 800.0333559009.

The spelling of 512064046 in words is "five hundred twelve million, sixty-four thousand, forty-six".

Divisors: 1 2 13 26 139 278 1807 3614 141689 283378 1841957 3683914 19694771 39389542 256032023 512064046