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1840368050 = 25236807361
BaseRepresentation
bin110110110110001…
…1100100110110010
311202020222101100122
41231230130212302
512232113234200
6502341250242
763414604343
oct15554344662
94666871318
101840368050
11864926834
12434403982
132343852a1
141365c40ca
15ab87e385
hex6db1c9b2

1840368050 has 12 divisors (see below), whose sum is σ = 3423084666. Its totient is φ = 736147200.

The previous prime is 1840368037. The next prime is 1840368071. The reversal of 1840368050 is 508630481.

It can be written as a sum of positive squares in 3 ways, for example, as 1631594449 + 208773601 = 40393^2 + 14449^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1840368050.

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 5 ways as a sum of consecutive naturals, for example, 18403631 + ... + 18403730.

Almost surely, 21840368050 is an apocalyptic number.

1840368050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1840368050 is a deficient number, since it is larger than the sum of its proper divisors (1582716616).

1840368050 is a wasteful number, since it uses less digits than its factorization.

1840368050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36807373 (or 36807368 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 1840368050 is about 42899.5110694749. The cubic root of 1840368050 is about 1225.4668330405.

The spelling of 1840368050 in words is "one billion, eight hundred forty million, three hundred sixty-eight thousand, fifty".

Divisors: 1 2 5 10 25 50 36807361 73614722 184036805 368073610 920184025 1840368050