Search a number
-
+
468686079 = 32186727893
BaseRepresentation
bin11011111011111…
…001010011111111
31012122220201102200
4123323321103333
51424440423304
6114301322543
714420523501
oct3373712377
91178821380
10468686079
11220619874
12110b66453
1376140054
1446363d71
152b22ee39
hex1bef94ff

468686079 has 12 divisors (see below), whose sum is σ = 677377896. Its totient is φ = 312278832.

The previous prime is 468686069. The next prime is 468686083. The reversal of 468686079 is 970686864.

It is not a de Polignac number, because 468686079 - 28 = 468685823 is a prime.

It is a hoax number, since the sum of its digits (54) 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 (468686069) 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, 2857 + ... + 30749.

It is an arithmetic number, because the mean of its divisors is an integer number (56448158).

Almost surely, 2468686079 is an apocalyptic number.

468686079 is a deficient number, since it is larger than the sum of its proper divisors (208691817).

468686079 is a wasteful number, since it uses less digits than its factorization.

468686079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29766 (or 29763 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 468686079 is about 21649.1588520201. The cubic root of 468686079 is about 776.7728151217.

The spelling of 468686079 in words is "four hundred sixty-eight million, six hundred eighty-six thousand, seventy-nine".

Divisors: 1 3 9 1867 5601 16803 27893 83679 251037 52076231 156228693 468686079