Search a number
-
+
4568979904 = 26531346987
BaseRepresentation
bin1000100000101010…
…10001100111000000
3102210102100020010221
410100111101213000
533324124324104
62033213032424
7221136455056
oct42025214700
912712306127
104568979904
111a35085255
12a76185714
1357a778c08
14314b441d6
151bb1b6c54
hex1105519c0

4568979904 has 28 divisors (see below), whose sum is σ = 9237643704. Its totient is φ = 2241384704.

The previous prime is 4568979893. The next prime is 4568979907. The reversal of 4568979904 is 4099798654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4568979907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670102 + ... + 676885.

Almost surely, 24568979904 is an apocalyptic number.

It is an amenable number.

4568979904 is an abundant number, since it is smaller than the sum of its proper divisors (4668663800).

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

4568979904 is a wasteful number, since it uses less digits than its factorization.

4568979904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347052 (or 1347042 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 61.

The square root of 4568979904 is about 67594.2298129064. The cubic root of 4568979904 is about 1659.3566849654.

The spelling of 4568979904 in words is "four billion, five hundred sixty-eight million, nine hundred seventy-nine thousand, nine hundred four".

Divisors: 1 2 4 8 16 32 53 64 106 212 424 848 1696 3392 1346987 2693974 5387948 10775896 21551792 43103584 71390311 86207168 142780622 285561244 571122488 1142244976 2284489952 4568979904