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497476145 = 51912741233
BaseRepresentation
bin11101101001101…
…110001000110001
31021200002101222102
4131221232020301
52004323214040
6121210350145
715220322525
oct3551561061
91250071872
10497476145
112358a3211
1211a72b355
137c0b03aa
144a0d9d85
152da1a515
hex1da6e231

497476145 has 16 divisors (see below), whose sum is σ = 633354240. Its totient is φ = 374056704.

The previous prime is 497476087. The next prime is 497476157. The reversal of 497476145 is 541674794.

It is a cyclic number.

It is not a de Polignac number, because 497476145 - 212 = 497472049 is a prime.

It is a super-2 number, since 2×4974761452 = 494965029688122050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 497476145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8552 + ... + 32681.

It is an arithmetic number, because the mean of its divisors is an integer number (39584640).

Almost surely, 2497476145 is an apocalyptic number.

It is an amenable number.

497476145 is a deficient number, since it is larger than the sum of its proper divisors (135878095).

497476145 is a wasteful number, since it uses less digits than its factorization.

497476145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41384.

The product of its digits is 846720, while the sum is 47.

The square root of 497476145 is about 22304.1732642122. The cubic root of 497476145 is about 792.3628159682.

The spelling of 497476145 in words is "four hundred ninety-seven million, four hundred seventy-six thousand, one hundred forty-five".

Divisors: 1 5 19 95 127 635 2413 12065 41233 206165 783427 3917135 5236591 26182955 99495229 497476145