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799812044 = 221996731493
BaseRepresentation
bin101111101011000…
…010100111001100
32001201222122212022
4233223002213030
53114222441134
6211210425312
725551201353
oct5753024714
92051878768
10799812044
11380522699
121a3a32238
13c9918485
147831a99a
154a33b52e
hex2fac29cc

799812044 has 24 divisors (see below), whose sum is σ = 1409738400. Its totient is φ = 397039104.

The previous prime is 799811993. The next prime is 799812047. The reversal of 799812044 is 440218997.

It is a junction number, because it is equal to n+sod(n) for n = 799811986 and 799812004.

It is not an unprimeable number, because it can be changed into a prime (799812047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534962 + ... + 536454.

It is an arithmetic number, because the mean of its divisors is an integer number (58739100).

Almost surely, 2799812044 is an apocalyptic number.

It is an amenable number.

799812044 is a deficient number, since it is larger than the sum of its proper divisors (609926356).

799812044 is a wasteful number, since it uses less digits than its factorization.

799812044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 799812044 is about 28280.9484282264. The cubic root of 799812044 is about 928.2450598223.

The spelling of 799812044 in words is "seven hundred ninety-nine million, eight hundred twelve thousand, forty-four".

Divisors: 1 2 4 199 398 673 796 1346 1493 2692 2986 5972 133927 267854 297107 535708 594214 1004789 1188428 2009578 4019156 199953011 399906022 799812044