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1404268972 = 2229127199479
BaseRepresentation
bin101001110110011…
…0111000110101100
310121212101020212221
41103230313012230
510333443101342
6351202205124
746541042431
oct12354670654
93555336787
101404268972
11660745077
123323537a4
13194c148b2
14d4703b88
1583439a67
hex53b371ac

1404268972 has 48 divisors (see below), whose sum is σ = 2580480000. Its totient is φ = 667808064.

The previous prime is 1404268913. The next prime is 1404268981. The reversal of 1404268972 is 2798624041.

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 15 ways as a sum of consecutive naturals, for example, 2931429 + ... + 2931907.

It is an arithmetic number, because the mean of its divisors is an integer number (53760000).

Almost surely, 21404268972 is an apocalyptic number.

It is an amenable number.

1404268972 is a deficient number, since it is larger than the sum of its proper divisors (1176211028).

1404268972 is a wasteful number, since it uses less digits than its factorization.

1404268972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 1404268972 is about 37473.5769843232. The cubic root of 1404268972 is about 1119.8248482480.

The spelling of 1404268972 in words is "one billion, four hundred four million, two hundred sixty-eight thousand, nine hundred seventy-two".

Divisors: 1 2 4 29 58 116 127 199 254 398 479 508 796 958 1916 3683 5771 7366 11542 13891 14732 23084 25273 27782 50546 55564 60833 95321 101092 121666 190642 243332 381284 732917 1465834 1764157 2764309 2931668 3528314 5528618 7056628 11057236 12105767 24211534 48423068 351067243 702134486 1404268972