Search a number
-
+
768682704 = 24316014223
BaseRepresentation
bin101101110100010…
…010101011010000
31222120102010102210
4231310102223100
53033240321304
6204135312120
725022460306
oct5564225320
91876363383
10768682704
113649a0769
1219551b640
13c333944a
1474136276
154773cc89
hex2dd12ad0

768682704 has 20 divisors (see below), whose sum is σ = 1985763776. Its totient is φ = 256227552.

The previous prime is 768682679. The next prime is 768682721. The reversal of 768682704 is 407286867.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 16014223 = 768682704 / (7 + 6 + 8 + 6 + 8 + 2 + 7 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8007064 + ... + 8007159.

Almost surely, 2768682704 is an apocalyptic number.

It is an amenable number.

768682704 is an abundant number, since it is smaller than the sum of its proper divisors (1217081072).

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

768682704 is a wasteful number, since it uses less digits than its factorization.

768682704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16014234 (or 16014228 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The square root of 768682704 is about 27725.1276642687. The cubic root of 768682704 is about 916.0426681878.

The spelling of 768682704 in words is "seven hundred sixty-eight million, six hundred eighty-two thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 16014223 32028446 48042669 64056892 96085338 128113784 192170676 256227568 384341352 768682704