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36812345406 = 236135390901
BaseRepresentation
bin100010010010001011…
…111101000000111110
310112000111220220110020
4202102023331000332
51100342430023111
624524504153010
72442146526114
oct422213750076
9115014826406
1036812345406
1114680677a61
127174468766
133618847005
141ad30b7ab4
15e56c26906
hex8922fd03e

36812345406 has 8 divisors (see below), whose sum is σ = 73624690824. Its totient is φ = 12270781800.

The previous prime is 36812345399. The next prime is 36812345441. The reversal of 36812345406 is 60454321863.

It is a sphenic number, since it is the product of 3 distinct primes.

36812345406 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3067695445 + ... + 3067695456.

It is an arithmetic number, because the mean of its divisors is an integer number (9203086353).

Almost surely, 236812345406 is an apocalyptic number.

36812345406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36812345406 is a wasteful number, since it uses less digits than its factorization.

36812345406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6135390906.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 36812345406 in words is "thirty-six billion, eight hundred twelve million, three hundred forty-five thousand, four hundred six".

Divisors: 1 2 3 6 6135390901 12270781802 18406172703 36812345406