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770503468 = 22727517981
BaseRepresentation
bin101101111011001…
…111001100101100
31222200211122001111
4231323033030230
53034222102333
6204242321404
725044112540
oct5573171454
91880748044
10770503468
11365a24729
12196059264
13c3826117
147448ba20
154799c4cd
hex2decf32c

770503468 has 12 divisors (see below), whose sum is σ = 1541006992. Its totient is φ = 330215760.

The previous prime is 770503463. The next prime is 770503471. The reversal of 770503468 is 864305077.

770503468 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 770503468.

It is not an unprimeable number, because it can be changed into a prime (770503463) 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, 13758963 + ... + 13759018.

Almost surely, 2770503468 is an apocalyptic number.

It is an amenable number.

770503468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

770503468 is a wasteful number, since it uses less digits than its factorization.

770503468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27517992 (or 27517990 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 770503468 is about 27757.9442322374. The cubic root of 770503468 is about 916.7653687805.

The spelling of 770503468 in words is "seven hundred seventy million, five hundred three thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 27517981 55035962 110071924 192625867 385251734 770503468