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1490695002 = 2349201821
BaseRepresentation
bin101100011011010…
…0011001101011010
310211220000011010000
41120312203031122
511023104220002
6403530433430
751640461366
oct13066431532
93756004100
101490695002
116a5505245
12357292876
131a9ab4b64
14101da02a6
158ad0c61c
hex58da335a

1490695002 has 20 divisors (see below), whose sum is σ = 3340261386. Its totient is φ = 496898280.

The previous prime is 1490694949. The next prime is 1490695039. The reversal of 1490695002 is 2005960941.

1490695002 is a `hidden beast` number, since 1 + 4 + 90 + 69 + 500 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1341097641 + 149597361 = 36621^2 + 12231^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4600749 + ... + 4601072.

Almost surely, 21490695002 is an apocalyptic number.

1490695002 is an abundant number, since it is smaller than the sum of its proper divisors (1849566384).

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

1490695002 is an equidigital number, since it uses as much as digits as its factorization.

1490695002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9201835 (or 9201826 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 1490695002 is about 38609.5195774306. The cubic root of 1490695002 is about 1142.3423169934.

The spelling of 1490695002 in words is "one billion, four hundred ninety million, six hundred ninety-five thousand, two".

Divisors: 1 2 3 6 9 18 27 54 81 162 9201821 18403642 27605463 55210926 82816389 165632778 248449167 496898334 745347501 1490695002