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497230422 = 231323277163
BaseRepresentation
bin11101101000110…
…010001001010110
31021122121220220120
4131220302021112
52004242333142
6121201212410
715215250243
oct3550621126
91248556816
10497230422
11235745637
1211a631106
137c0255b0
144a0745ca
152d9bc7ec
hex1da32256

497230422 has 32 divisors (see below), whose sum is σ = 1117525248. Its totient is φ = 146341536.

The previous prime is 497230381. The next prime is 497230427. The reversal of 497230422 is 224032794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497230427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136788 + ... + 140375.

It is an arithmetic number, because the mean of its divisors is an integer number (34922664).

Almost surely, 2497230422 is an apocalyptic number.

497230422 is an abundant number, since it is smaller than the sum of its proper divisors (620294826).

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

497230422 is a wasteful number, since it uses less digits than its factorization.

497230422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277204.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 497230422 is about 22298.6641303913. The cubic root of 497230422 is about 792.2323347810.

The spelling of 497230422 in words is "four hundred ninety-seven million, two hundred thirty thousand, four hundred twenty-two".

Divisors: 1 2 3 6 13 23 26 39 46 69 78 138 299 598 897 1794 277163 554326 831489 1662978 3603119 6374749 7206238 10809357 12749498 19124247 21618714 38248494 82871737 165743474 248615211 497230422