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2707893136 = 241313018717
BaseRepresentation
bin1010000101100111…
…0010101110010000
320222201101020001101
42201121302232100
521021210040021
61124411314144
7124050466114
oct24131625620
96881336041
102707893136
11116a598213
12636a4b954
1334201b340
141b98c9744
1510cae3a91
hexa1672b90

2707893136 has 20 divisors (see below), whose sum is σ = 5650123612. Its totient is φ = 1249796736.

The previous prime is 2707893131. The next prime is 2707893217. The reversal of 2707893136 is 6313987072.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 657614736 + 2050278400 = 25644^2 + 45280^2 .

It is not an unprimeable number, because it can be changed into a prime (2707893131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6509151 + ... + 6509566.

Almost surely, 22707893136 is an apocalyptic number.

2707893136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2707893136 is an abundant number, since it is smaller than the sum of its proper divisors (2942230476).

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

2707893136 is a wasteful number, since it uses less digits than its factorization.

2707893136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13018738 (or 13018732 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 2707893136 is about 52037.4205356107. The cubic root of 2707893136 is about 1393.8322444821.

The spelling of 2707893136 in words is "two billion, seven hundred seven million, eight hundred ninety-three thousand, one hundred thirty-six".

Divisors: 1 2 4 8 13 16 26 52 104 208 13018717 26037434 52074868 104149736 169243321 208299472 338486642 676973284 1353946568 2707893136