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1382675680 = 25516375279
BaseRepresentation
bin101001001101001…
…1111010011100000
310120100202012110101
41102122133103200
510312431110210
6345111312144
746156356301
oct12232372340
93510665411
101382675680
1164a536781
1232707b654
131905c41b9
14d18c27a8
15815c1a3a
hex5269f4e0

1382675680 has 48 divisors (see below), whose sum is σ = 3269185920. Its totient is φ = 552627712.

The previous prime is 1382675663. The next prime is 1382675719. The reversal of 1382675680 is 865762831.

It is a self number, because there is not a number n which added to its sum of digits gives 1382675680.

It is a congruent number.

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, 259281 + ... + 264559.

It is an arithmetic number, because the mean of its divisors is an integer number (68108040).

Almost surely, 21382675680 is an apocalyptic number.

1382675680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1382675680 is an abundant number, since it is smaller than the sum of its proper divisors (1886510240).

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

1382675680 is a wasteful number, since it uses less digits than its factorization.

1382675680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6931 (or 6923 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 1382675680 is about 37184.3472445060. The cubic root of 1382675680 is about 1114.0553656782.

The spelling of 1382675680 in words is "one billion, three hundred eighty-two million, six hundred seventy-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1637 3274 5279 6548 8185 10558 13096 16370 21116 26192 26395 32740 42232 52384 52790 65480 84464 105580 130960 168928 211160 261920 422320 844640 8641723 17283446 34566892 43208615 69133784 86417230 138267568 172834460 276535136 345668920 691337840 1382675680