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537374290 = 25411310669
BaseRepresentation
bin100000000001111…
…010111001010010
31101110011102221111
4200001322321102
52100031434130
6125153443534
716213414615
oct4001727122
91343142844
10537374290
11256374292
1212bb705aa
138743c76b
145152417c
153229c02a
hex2007ae52

537374290 has 16 divisors (see below), whose sum is σ = 990866520. Its totient is φ = 209706880.

The previous prime is 537374269. The next prime is 537374291. The reversal of 537374290 is 92473735.

It can be written as a sum of positive squares in 4 ways, for example, as 430438009 + 106936281 = 20747^2 + 10341^2 .

It is a super-2 number, since 2×5373742902 = 577542255106008200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (537374291) 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, 654925 + ... + 655744.

Almost surely, 2537374290 is an apocalyptic number.

537374290 is a deficient number, since it is larger than the sum of its proper divisors (453492230).

537374290 is a wasteful number, since it uses less digits than its factorization.

537374290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310717.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 537374290 is about 23181.3349486176. The cubic root of 537374290 is about 813.0032744722.

The spelling of 537374290 in words is "five hundred thirty-seven million, three hundred seventy-four thousand, two hundred ninety".

Divisors: 1 2 5 10 41 82 205 410 1310669 2621338 6553345 13106690 53737429 107474858 268687145 537374290