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9380612090 = 253130260039
BaseRepresentation
bin10001011110010000…
…01100011111111010
3220012202021110122102
420233020030133322
5123202414041330
64150455023402
7451313613203
oct105710143772
926182243572
109380612090
113a84124783
12199966ab62
13b66593c55
1464dbb05aa
1539d810945
hex22f20c7fa

9380612090 has 16 divisors (see below), whose sum is σ = 17429783040. Its totient is φ = 3631204560.

The previous prime is 9380612089. The next prime is 9380612159. The reversal of 9380612090 is 902160839.

9380612090 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15129710 + ... + 15130329.

It is an arithmetic number, because the mean of its divisors is an integer number (1089361440).

Almost surely, 29380612090 is an apocalyptic number.

9380612090 is a deficient number, since it is larger than the sum of its proper divisors (8049170950).

9380612090 is a wasteful number, since it uses less digits than its factorization.

9380612090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30260077.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 9380612090 is about 96853.5600274972. The cubic root of 9380612090 is about 2109.0023277725.

The spelling of 9380612090 in words is "nine billion, three hundred eighty million, six hundred twelve thousand, ninety".

Divisors: 1 2 5 10 31 62 155 310 30260039 60520078 151300195 302600390 938061209 1876122418 4690306045 9380612090