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2890967417 = 13222382109
BaseRepresentation
bin1010110001010000…
…1010100101111001
321110110212100202022
42230110022211321
521410041424132
61154511244225
7131432550302
oct25424124571
97413770668
102890967417
11125396a678
12688219675
13370c2a610
141d5d437a9
1511dc07e12
hexac50a979

2890967417 has 4 divisors (see below), whose sum is σ = 3113349540. Its totient is φ = 2668585296.

The previous prime is 2890967383. The next prime is 2890967437. The reversal of 2890967417 is 7147690982.

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 733922281 + 2157045136 = 27091^2 + 46444^2 .

It is not a de Polignac number, because 2890967417 - 28 = 2890967161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2890967437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111191042 + ... + 111191067.

It is an arithmetic number, because the mean of its divisors is an integer number (778337385).

Almost surely, 22890967417 is an apocalyptic number.

It is an amenable number.

2890967417 is a deficient number, since it is larger than the sum of its proper divisors (222382123).

2890967417 is a wasteful number, since it uses less digits than its factorization.

2890967417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222382122.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The square root of 2890967417 is about 53767.7172381346. The cubic root of 2890967417 is about 1424.5610494943.

The spelling of 2890967417 in words is "two billion, eight hundred ninety million, nine hundred sixty-seven thousand, four hundred seventeen".

Divisors: 1 13 222382109 2890967417