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768722675 = 52723331577
BaseRepresentation
bin101101110100011…
…100011011110011
31222120111011021012
4231310130123303
53033243111200
6204140221135
725023014660
oct5564343363
91876434235
10768722675
11364a187a6
1219553a7ab
13c33516b6
1474146a67
1547749a35
hex2dd1c6f3

768722675 has 48 divisors (see below), whose sum is σ = 1142164992. Its totient is φ = 501811200.

The previous prime is 768722663. The next prime is 768722699. The reversal of 768722675 is 576227867.

It is not a de Polignac number, because 768722675 - 26 = 768722611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1331987 + ... + 1332563.

It is an arithmetic number, because the mean of its divisors is an integer number (23795104).

Almost surely, 2768722675 is an apocalyptic number.

768722675 is a deficient number, since it is larger than the sum of its proper divisors (373442317).

768722675 is a wasteful number, since it uses less digits than its factorization.

768722675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 943 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 50.

The square root of 768722675 is about 27725.8484991893. The cubic root of 768722675 is about 916.0585457867.

The spelling of 768722675 in words is "seven hundred sixty-eight million, seven hundred twenty-two thousand, six hundred seventy-five".

Divisors: 1 5 7 23 25 35 115 161 175 331 575 577 805 1655 2317 2885 4025 4039 7613 8275 11585 13271 14425 20195 38065 53291 57925 66355 92897 100975 190325 190987 266455 331775 464485 954935 1332275 1336909 2322425 4392701 4774675 6684545 21963505 30748907 33422725 109817525 153744535 768722675