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1204068437 = 111319443161
BaseRepresentation
bin100011111000100…
…1010000001010101
310002220200000101022
41013301022001111
54431220142222
6315251210525
741560261415
oct10761120125
93086600338
101204068437
11568735490
122972a6a45
131625ba240
14b5cac645
1570a91042
hex47c4a055

1204068437 has 16 divisors (see below), whose sum is σ = 1489024320. Its totient is φ = 957225600.

The previous prime is 1204068433. The next prime is 1204068493. The reversal of 1204068437 is 7348604021.

It is a cyclic number.

It is not a de Polignac number, because 1204068437 - 22 = 1204068433 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1204068397 and 1204068406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204068431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 218864 + ... + 224297.

It is an arithmetic number, because the mean of its divisors is an integer number (93064020).

Almost surely, 21204068437 is an apocalyptic number.

It is an amenable number.

1204068437 is a deficient number, since it is larger than the sum of its proper divisors (284955883).

1204068437 is a wasteful number, since it uses less digits than its factorization.

1204068437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443204.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 1204068437 is about 34699.6892925571. The cubic root of 1204068437 is about 1063.8581477110.

The spelling of 1204068437 in words is "one billion, two hundred four million, sixty-eight thousand, four hundred thirty-seven".

Divisors: 1 11 13 19 143 209 247 2717 443161 4874771 5761093 8420059 63372023 92620649 109460767 1204068437