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1042937320 = 23526639791
BaseRepresentation
bin111110001010011…
…111010111101000
32200200110201001011
4332022133113220
54113442443240
6251253433304
734562551405
oct7612372750
92620421034
101042937320
11495790277
1225133b834
131380c1999
149c7272ac
15618636ea
hex3e29f5e8

1042937320 has 32 divisors (see below), whose sum is σ = 2347729920. Its totient is φ = 416975680.

The previous prime is 1042937201. The next prime is 1042937347. The reversal of 1042937320 is 237392401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101625 + ... + 111415.

It is an arithmetic number, because the mean of its divisors is an integer number (73366560).

Almost surely, 21042937320 is an apocalyptic number.

1042937320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042937320 is an abundant number, since it is smaller than the sum of its proper divisors (1304792600).

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

1042937320 is a wasteful number, since it uses less digits than its factorization.

1042937320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12465 (or 12461 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1042937320 is about 32294.5400958119. The cubic root of 1042937320 is about 1014.1123448591.

The spelling of 1042937320 in words is "one billion, forty-two million, nine hundred thirty-seven thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 2663 5326 9791 10652 13315 19582 21304 26630 39164 48955 53260 78328 97910 106520 195820 391640 26073433 52146866 104293732 130367165 208587464 260734330 521468660 1042937320