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416924297 = 1721242257
BaseRepresentation
bin11000110110011…
…100001010001001
31002001111221121122
4120312130022021
51323213034142
6105212045025
713221540506
oct3066341211
91061457548
10416924297
111a4385439
12b7763775
13684b8a8a
143d52c4ad
15269081d2
hex18d9c289

416924297 has 4 divisors (see below), whose sum is σ = 417168276. Its totient is φ = 416680320.

The previous prime is 416924293. The next prime is 416924309. The reversal of 416924297 is 792429614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 358875136 + 58049161 = 18944^2 + 7619^2 .

It is a cyclic number.

It is not a de Polignac number, because 416924297 - 22 = 416924293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416924293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119408 + ... + 122849.

It is an arithmetic number, because the mean of its divisors is an integer number (104292069).

Almost surely, 2416924297 is an apocalyptic number.

It is an amenable number.

416924297 is a deficient number, since it is larger than the sum of its proper divisors (243979).

416924297 is a wasteful number, since it uses less digits than its factorization.

416924297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243978.

The product of its digits is 217728, while the sum is 44.

The square root of 416924297 is about 20418.7241765983. The cubic root of 416924297 is about 747.0546988160.

The spelling of 416924297 in words is "four hundred sixteen million, nine hundred twenty-four thousand, two hundred ninety-seven".

Divisors: 1 1721 242257 416924297