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484397290 = 25136415813
BaseRepresentation
bin11100110111110…
…101000011101010
31020202110221011101
4130313311003222
51443001203130
6120022152014
715001210666
oct3467650352
91222427141
10484397290
1122947a943
1211628260a
1379481320
14484938a6
152c7d51ca
hex1cdf50ea

484397290 has 32 divisors (see below), whose sum is σ = 940612176. Its totient is φ = 178544640.

The previous prime is 484397209. The next prime is 484397293. The reversal of 484397290 is 92793484.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 274929561 + 209467729 = 16581^2 + 14473^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 484397290.

It is not an unprimeable number, because it can be changed into a prime (484397293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80424 + ... + 86236.

Almost surely, 2484397290 is an apocalyptic number.

484397290 is a deficient number, since it is larger than the sum of its proper divisors (456214886).

484397290 is a wasteful number, since it uses less digits than its factorization.

484397290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6474.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 484397290 is about 22009.0274660195. The cubic root of 484397290 is about 785.3572096012.

The spelling of 484397290 in words is "four hundred eighty-four million, three hundred ninety-seven thousand, two hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 641 1282 3205 5813 6410 8333 11626 16666 29065 41665 58130 75569 83330 151138 377845 755690 3726133 7452266 18630665 37261330 48439729 96879458 242198645 484397290