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1074130906 = 27325129311
BaseRepresentation
bin100000000000101…
…1110111111011010
32202212011111121011
41000001132333122
54144434142111
6254330204134
735421650662
oct10001367732
92685144534
101074130906
115013564a2
1225b88364a
131416c4024
14a29271a2
1564476021
hex4005efda

1074130906 has 16 divisors (see below), whose sum is σ = 1639830528. Its totient is φ = 527580000.

The previous prime is 1074130901. The next prime is 1074130919. The reversal of 1074130906 is 6090314701.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1074130901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21991 + ... + 51301.

It is an arithmetic number, because the mean of its divisors is an integer number (102489408).

Almost surely, 21074130906 is an apocalyptic number.

1074130906 is a deficient number, since it is larger than the sum of its proper divisors (565699622).

1074130906 is a wasteful number, since it uses less digits than its factorization.

1074130906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29637.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1074130906 is about 32773.9363824366. The cubic root of 1074130906 is about 1024.1236709002.

The spelling of 1074130906 in words is "one billion, seventy-four million, one hundred thirty thousand, nine hundred six".

Divisors: 1 2 73 146 251 502 18323 29311 36646 58622 2139703 4279406 7357061 14714122 537065453 1074130906