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1490894202 = 237113314137
BaseRepresentation
bin101100011011101…
…0011110101111010
310211220101021100210
41120313103311322
511023132103302
6403535011550
751642251220
oct13067236572
93756337323
101490894202
116a5630976
12357369bb6
131a9b54725
14102012b10
158ad4b66c
hex58dd3d7a

1490894202 has 32 divisors (see below), whose sum is σ = 3437926272. Its totient is φ = 422198784.

The previous prime is 1490894183. The next prime is 1490894213. The reversal of 1490894202 is 2024980941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152323 + ... + 161814.

It is an arithmetic number, because the mean of its divisors is an integer number (107435196).

Almost surely, 21490894202 is an apocalyptic number.

1490894202 is an abundant number, since it is smaller than the sum of its proper divisors (1947032070).

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

1490894202 is a wasteful number, since it uses less digits than its factorization.

1490894202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314262.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1490894202 is about 38612.0991659350. The cubic root of 1490894202 is about 1142.3931980598.

The spelling of 1490894202 in words is "one billion, four hundred ninety million, eight hundred ninety-four thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 113 226 339 678 791 1582 2373 4746 314137 628274 942411 1884822 2198959 4397918 6596877 13193754 35497481 70994962 106492443 212984886 248482367 496964734 745447101 1490894202