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6904653042 = 237691237911
BaseRepresentation
bin1100110111000110…
…01010010011110010
3122211012022201100110
412123203022103302
5103120042344132
63101050402150
7333050403540
oct63343122362
918735281313
106904653042
112a23551031
121408430356
13860631321
1449701ad90
152a62831cc
hex19b8ca4f2

6904653042 has 32 divisors (see below), whose sum is σ = 15804969984. Its totient is φ = 1969894800.

The previous prime is 6904653031. The next prime is 6904653043. The reversal of 6904653042 is 2403564096.

6904653042 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (6904653043) by changing a digit.

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, 89934 + ... + 147977.

It is an arithmetic number, because the mean of its divisors is an integer number (493905312).

Almost surely, 26904653042 is an apocalyptic number.

6904653042 is an abundant number, since it is smaller than the sum of its proper divisors (8900316942).

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

6904653042 is a wasteful number, since it uses less digits than its factorization.

6904653042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238614.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 6904653042 is about 83094.2419304731. The cubic root of 6904653042 is about 1904.2061059118.

The spelling of 6904653042 in words is "six billion, nine hundred four million, six hundred fifty-three thousand, forty-two".

Divisors: 1 2 3 6 7 14 21 42 691 1382 2073 4146 4837 9674 14511 29022 237911 475822 713733 1427466 1665377 3330754 4996131 9992262 164396501 328793002 493189503 986379006 1150775507 2301551014 3452326521 6904653042