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1040211304 = 231131873709
BaseRepresentation
bin111110000000000…
…101110101101000
32200111100012122121
4332000011311220
54112243230204
6251115201024
734530436006
oct7600056550
92614305577
101040211304
11494199170
12250446174
13137678c62
149c217a76
15614c5b54
hex3e005d68

1040211304 has 32 divisors (see below), whose sum is σ = 2128946400. Its totient is φ = 472547520.

The previous prime is 1040211257. The next prime is 1040211311. The reversal of 1040211304 is 4031120401.

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 7 ways as a sum of consecutive naturals, for example, 278602 + ... + 282310.

It is an arithmetic number, because the mean of its divisors is an integer number (66529575).

Almost surely, 21040211304 is an apocalyptic number.

It is an amenable number.

1040211304 is an abundant number, since it is smaller than the sum of its proper divisors (1088735096).

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

1040211304 is a wasteful number, since it uses less digits than its factorization.

1040211304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6913 (or 6909 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1040211304 is about 32252.3069562473. The cubic root of 1040211304 is about 1013.2280160437.

Adding to 1040211304 its reverse (4031120401), we get a palindrome (5071331705).

The spelling of 1040211304 in words is "one billion, forty million, two hundred eleven thousand, three hundred four".

Divisors: 1 2 4 8 11 22 44 88 3187 3709 6374 7418 12748 14836 25496 29672 35057 40799 70114 81598 140228 163196 280456 326392 11820583 23641166 47282332 94564664 130026413 260052826 520105652 1040211304