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1490089382 = 23753379931
BaseRepresentation
bin101100011010000…
…1111010110100110
310211211212101100122
41120310033112212
511022430330012
6403505441542
751632356625
oct13064172646
93754771318
101490089382
116a5131231
123570402b2
131a99322c2
14101c836bc
158ac3ce72
hex58d0f5a6

1490089382 has 16 divisors (see below), whose sum is σ = 2338861392. Its totient is φ = 711228960.

The previous prime is 1490089379. The next prime is 1490089409. The reversal of 1490089382 is 2839800941.

It is a happy number.

It is a congruent number.

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, 186044 + ... + 193887.

It is an arithmetic number, because the mean of its divisors is an integer number (146178837).

Almost surely, 21490089382 is an apocalyptic number.

1490089382 is a deficient number, since it is larger than the sum of its proper divisors (848772010).

1490089382 is a wasteful number, since it uses less digits than its factorization.

1490089382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380023.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 1490089382 is about 38601.6758962613. The cubic root of 1490089382 is about 1142.1875974246.

The spelling of 1490089382 in words is "one billion, four hundred ninety million, eighty-nine thousand, three hundred eighty-two".

Divisors: 1 2 37 53 74 106 1961 3922 379931 759862 14057447 20136343 28114894 40272686 745044691 1490089382