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4272960975 = 35256972813
BaseRepresentation
bin1111111010110000…
…0011010111001111
3102000210022220111220
43332230003113033
532222334222400
61544000214423
7210613366113
oct37654032717
912023286456
104272960975
1118a2a7a908
129b300a413
1353134319a
142c76c9743
151a01e27a0
hexfeb035cf

4272960975 has 12 divisors (see below), whose sum is σ = 7064628936. Its totient is φ = 2278912480.

The previous prime is 4272960973. The next prime is 4272961003. The reversal of 4272960975 is 5790692724.

It is not a de Polignac number, because 4272960975 - 21 = 4272960973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272960973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28486332 + ... + 28486481.

It is an arithmetic number, because the mean of its divisors is an integer number (588719078).

Almost surely, 24272960975 is an apocalyptic number.

4272960975 is a deficient number, since it is larger than the sum of its proper divisors (2791667961).

4272960975 is a wasteful number, since it uses less digits than its factorization.

4272960975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56972826 (or 56972821 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The square root of 4272960975 is about 65367.8894794684. The cubic root of 4272960975 is about 1622.7177080821.

The spelling of 4272960975 in words is "four billion, two hundred seventy-two million, nine hundred sixty thousand, nine hundred seventy-five".

Divisors: 1 3 5 15 25 75 56972813 170918439 284864065 854592195 1424320325 4272960975