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8274135048 = 2331918145033
BaseRepresentation
bin1111011010010110…
…10100100000001000
3210100122020121111020
413231023110200020
5113421134310143
63445011232440
7412016662464
oct75513244010
923318217436
108274135048
113566596143
12172aba8720
13a1b2860ca
14586c674a4
153365ea883
hex1ed2d4808

8274135048 has 32 divisors (see below), whose sum is σ = 21774040800. Its totient is φ = 2612884608.

The previous prime is 8274135007. The next prime is 8274135053. The reversal of 8274135048 is 8405314728.

It is a super-2 number, since 2×82741350482 (a number of 21 digits) contains 22 as substring.

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, 9072061 + ... + 9072972.

It is an arithmetic number, because the mean of its divisors is an integer number (680438775).

Almost surely, 28274135048 is an apocalyptic number.

It is an amenable number.

8274135048 is an abundant number, since it is smaller than the sum of its proper divisors (13499905752).

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

8274135048 is a wasteful number, since it uses less digits than its factorization.

8274135048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18145061 (or 18145057 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 8274135048 is about 90962.2726629013. The cubic root of 8274135048 is about 2022.5885065547.

The spelling of 8274135048 in words is "eight billion, two hundred seventy-four million, one hundred thirty-five thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 18145033 36290066 54435099 72580132 108870198 145160264 217740396 344755627 435480792 689511254 1034266881 1379022508 2068533762 2758045016 4137067524 8274135048