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625068763 = 1156824433
BaseRepresentation
bin100101010000011…
…100101011011011
31121120011210010221
4211100130223123
52240004200023
6142005220511
721326665624
oct4520345333
91546153127
10625068763
112a0920460
12155401737
139c665197
145d030a4b
1539d2085d
hex2541cadb

625068763 has 4 divisors (see below), whose sum is σ = 681893208. Its totient is φ = 568244320.

The previous prime is 625068757. The next prime is 625068781. The reversal of 625068763 is 367860526.

625068763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 625068763 - 213 = 625060571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625068863) 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, 28412206 + ... + 28412227.

It is an arithmetic number, because the mean of its divisors is an integer number (170473302).

Almost surely, 2625068763 is an apocalyptic number.

625068763 is a deficient number, since it is larger than the sum of its proper divisors (56824445).

625068763 is a wasteful number, since it uses less digits than its factorization.

625068763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56824444.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 625068763 is about 25001.3752221753. The cubic root of 625068763 is about 855.0193276754.

The spelling of 625068763 in words is "six hundred twenty-five million, sixty-eight thousand, seven hundred sixty-three".

Divisors: 1 11 56824433 625068763