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1407668796 = 223240197511
BaseRepresentation
bin101001111100111…
…0101001000111100
310122002202222120100
41103321311020330
510340330400141
6351403121100
746611662442
oct12371651074
93562688510
101407668796
11662657446
12333513190
13195835221
14d4d4ab92
15838ac0b6
hex53e7523c

1407668796 has 36 divisors (see below), whose sum is σ = 3567183984. Its totient is φ = 468048000.

The previous prime is 1407668777. The next prime is 1407668831. The reversal of 1407668796 is 6978667041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 34320 + ... + 63191.

It is an arithmetic number, because the mean of its divisors is an integer number (99088444).

Almost surely, 21407668796 is an apocalyptic number.

It is an amenable number.

1407668796 is an abundant number, since it is smaller than the sum of its proper divisors (2159515188).

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

1407668796 is a wasteful number, since it uses less digits than its factorization.

1407668796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97922 (or 97917 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 1407668796 is about 37518.9125108924. The cubic root of 1407668796 is about 1120.7278421663.

The spelling of 1407668796 in words is "one billion, four hundred seven million, six hundred sixty-eight thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 401 802 1203 1604 2406 3609 4812 7218 14436 97511 195022 292533 390044 585066 877599 1170132 1755198 3510396 39101911 78203822 117305733 156407644 234611466 351917199 469222932 703834398 1407668796