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5078345636 = 2271313951499
BaseRepresentation
bin1001011101011000…
…10110011110100100
3111002220210200120102
410232230112132210
540400024030021
62155530323232
7236563140260
oct45654263644
914086720512
105078345636
112176659271
12b98889518
1362c15cc60
143626570a0
151eac8000b
hex12eb167a4

5078345636 has 24 divisors (see below), whose sum is σ = 10937976000. Its totient is φ = 2009015712.

The previous prime is 5078345617. The next prime is 5078345639. The reversal of 5078345636 is 6365438705.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (5078345639) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6975386 + ... + 6976113.

It is an arithmetic number, because the mean of its divisors is an integer number (455749000).

Almost surely, 25078345636 is an apocalyptic number.

It is an amenable number.

5078345636 is an abundant number, since it is smaller than the sum of its proper divisors (5859630364).

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

5078345636 is a wasteful number, since it uses less digits than its factorization.

5078345636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13951523 (or 13951521 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The square root of 5078345636 is about 71262.5121364663. The cubic root of 5078345636 is about 1718.8609769956.

The spelling of 5078345636 in words is "five billion, seventy-eight million, three hundred forty-five thousand, six hundred thirty-six".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 13951499 27902998 55805996 97660493 181369487 195320986 362738974 390641972 725477948 1269586409 2539172818 5078345636