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3157480274 = 213412961989
BaseRepresentation
bin1011110000110011…
…0101001101010010
322011001100121122212
42330030311031102
522431303332044
61241151432122
7141150065564
oct27414651522
98131317585
103157480274
111380351733
12741525642
133b4202130
1421d4bb334
151372eea9e
hexbc335352

3157480274 has 16 divisors (see below), whose sum is σ = 5224950360. Its totient is φ = 1421754240.

The previous prime is 3157480267. The next prime is 3157480279. The reversal of 3157480274 is 4720847513.

3157480274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 342435025 + 2815045249 = 18505^2 + 53057^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3157480279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1479929 + ... + 1482060.

Almost surely, 23157480274 is an apocalyptic number.

3157480274 is a deficient number, since it is larger than the sum of its proper divisors (2067470086).

3157480274 is a wasteful number, since it uses less digits than its factorization.

3157480274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962045.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 3157480274 is about 56191.4608637291. The cubic root of 3157480274 is about 1467.0566421556.

The spelling of 3157480274 in words is "three billion, one hundred fifty-seven million, four hundred eighty thousand, two hundred seventy-four".

Divisors: 1 2 13 26 41 82 533 1066 2961989 5923978 38505857 77011714 121441549 242883098 1578740137 3157480274