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2994081417 = 321736133137
BaseRepresentation
bin1011001001110110…
…0000111010001001
321201122220002120100
42302131200322021
522112441101132
61213033320013
7134124162225
oct26235407211
97648802510
102994081417
1112a7098758
126b6866009
133893c1612
14205905785
15127cc537c
hexb2760e89

2994081417 has 24 divisors (see below), whose sum is σ = 4358267784. Its totient is φ = 1980647424.

The previous prime is 2994081379. The next prime is 2994081421. The reversal of 2994081417 is 7141804992.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1077743241 + 1916338176 = 32829^2 + 43776^2 .

It is not a de Polignac number, because 2994081417 - 210 = 2994080393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2994081487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 952873 + ... + 956009.

It is an arithmetic number, because the mean of its divisors is an integer number (181594491).

Almost surely, 22994081417 is an apocalyptic number.

It is an amenable number.

2994081417 is a deficient number, since it is larger than the sum of its proper divisors (1364186367).

2994081417 is a wasteful number, since it uses less digits than its factorization.

2994081417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929 (or 3926 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 2994081417 is about 54718.2000526333. The cubic root of 2994081417 is about 1441.3004932580.

The spelling of 2994081417 in words is "two billion, nine hundred ninety-four million, eighty-one thousand, four hundred seventeen".

Divisors: 1 3 9 173 519 613 1557 1839 3137 5517 9411 28233 106049 318147 542701 954441 1628103 1922981 4884309 5768943 17306829 332675713 998027139 2994081417