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2913393246 = 233713123393
BaseRepresentation
bin1010110110100110…
…1101101001011110
321112001001201012120
42231221231221132
521431312040441
61201032043410
7132124301601
oct25551555136
97461051176
102913393246
111265597515
12693833566
1337577cc3a
141d8d00338
15120b87966
hexada6da5e

2913393246 has 16 divisors (see below), whose sum is σ = 5984267664. Its totient is φ = 944884224.

The previous prime is 2913393239. The next prime is 2913393251. The reversal of 2913393246 is 6423933192.

It is a junction number, because it is equal to n+sod(n) for n = 2913393198 and 2913393207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6561475 + ... + 6561918.

It is an arithmetic number, because the mean of its divisors is an integer number (374016729).

Almost surely, 22913393246 is an apocalyptic number.

2913393246 is an abundant number, since it is smaller than the sum of its proper divisors (3070874418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2913393246 is a wasteful number, since it uses less digits than its factorization.

2913393246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13123435.

The product of its digits is 209952, while the sum is 42.

The square root of 2913393246 is about 53975.8579922543. The cubic root of 2913393246 is about 1428.2351033869.

The spelling of 2913393246 in words is "two billion, nine hundred thirteen million, three hundred ninety-three thousand, two hundred forty-six".

Divisors: 1 2 3 6 37 74 111 222 13123393 26246786 39370179 78740358 485565541 971131082 1456696623 2913393246