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730767868 = 222329273901
BaseRepresentation
bin101011100011101…
…010000111111100
31212221001212001121
4223203222013330
52444034032433
6200302520324
724052265365
oct5343520774
91787055047
10730767868
11345554796
121848960a4
13b8522a2c
146d0a6b6c
154424dc2d
hex2b8ea1fc

730767868 has 24 divisors (see below), whose sum is σ = 1380466080. Its totient is φ = 337444800.

The previous prime is 730767859. The next prime is 730767881. The reversal of 730767868 is 868767037.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134283 + ... + 139618.

It is an arithmetic number, because the mean of its divisors is an integer number (57519420).

Almost surely, 2730767868 is an apocalyptic number.

It is an amenable number.

730767868 is a deficient number, since it is larger than the sum of its proper divisors (649698212).

730767868 is a wasteful number, since it uses less digits than its factorization.

730767868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273957 (or 273955 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 52.

The square root of 730767868 is about 27032.7184722514. The cubic root of 730767868 is about 900.7269303954.

The spelling of 730767868 in words is "seven hundred thirty million, seven hundred sixty-seven thousand, eight hundred sixty-eight".

Divisors: 1 2 4 23 29 46 58 92 116 667 1334 2668 273901 547802 1095604 6299723 7943129 12599446 15886258 25198892 31772516 182691967 365383934 730767868