Search a number
-
+
3130752256 = 2843284407
BaseRepresentation
bin1011101010011011…
…0111110100000000
322002012001200201021
42322212313310000
522402433033011
61234354515224
7140403645412
oct27246676400
98065050637
103130752256
111367256565
12734595b14
133ab804538
14219b209b2
15134cc0471
hexba9b7d00

3130752256 has 36 divisors (see below), whose sum is σ = 6394629472. Its totient is φ = 1528966656.

The previous prime is 3130752253. The next prime is 3130752271. The reversal of 3130752256 is 6522570313.

3130752256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130752253) 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, 131196 + ... + 153211.

Almost surely, 23130752256 is an apocalyptic number.

It is an amenable number.

3130752256 is an abundant number, since it is smaller than the sum of its proper divisors (3263877216).

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

3130752256 is an equidigital number, since it uses as much as digits as its factorization.

3130752256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284466 (or 284452 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 3130752256 is about 55953.1255248534. The cubic root of 3130752256 is about 1462.9053698526.

The spelling of 3130752256 in words is "three billion, one hundred thirty million, seven hundred fifty-two thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 32 43 64 86 128 172 256 344 688 1376 2752 5504 11008 284407 568814 1137628 2275256 4550512 9101024 12229501 18202048 24459002 36404096 48918004 72808192 97836008 195672016 391344032 782688064 1565376128 3130752256