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1836068948 = 22765573891
BaseRepresentation
bin110110101110000…
…0011000001010100
311201221212222002122
41231130003001110
512230013201243
6502105155112
763333220460
oct15534030124
94657788078
101836068948
1186245a85a
12432a8ba98
1323350b53c
14135bc54a0
15ab2d0668
hex6d703054

1836068948 has 12 divisors (see below), whose sum is σ = 3672137952. Its totient is φ = 786886680.

The previous prime is 1836068903. The next prime is 1836068957. The reversal of 1836068948 is 8498606381.

1836068948 is an admirable number.

It is a super-2 number, since 2×18360689482 = 6742298363619653408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1836068948.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32786918 + ... + 32786973.

It is an arithmetic number, because the mean of its divisors is an integer number (306011496).

Almost surely, 21836068948 is an apocalyptic number.

It is an amenable number.

1836068948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1836068948 is a wasteful number, since it uses less digits than its factorization.

1836068948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65573902 (or 65573900 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 53.

The square root of 1836068948 is about 42849.3751179641. The cubic root of 1836068948 is about 1224.5118583766.

The spelling of 1836068948 in words is "one billion, eight hundred thirty-six million, sixty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 28 65573891 131147782 262295564 459017237 918034474 1836068948