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715794340 = 225314326849
BaseRepresentation
bin101010101010100…
…010011110100100
31211212220010020111
4222222202132210
52431220404330
6155005542404
723511102652
oct5252423644
91755803214
10715794340
11338057978
1217b874a04
13b53ac461
146b0c9dd2
1542c9232a
hex2aaa27a4

715794340 has 48 divisors (see below), whose sum is σ = 1587801600. Its totient is φ = 270627840.

The previous prime is 715794323. The next prime is 715794377. The reversal of 715794340 is 43497517.

It is a junction number, because it is equal to n+sod(n) for n = 715794293 and 715794302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13236 + ... + 40084.

It is an arithmetic number, because the mean of its divisors is an integer number (33079200).

Almost surely, 2715794340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715794340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793900800).

715794340 is an abundant number, since it is smaller than the sum of its proper divisors (872007260).

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

715794340 is a wasteful number, since it uses less digits than its factorization.

715794340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26932 (or 26930 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 715794340 is about 26754.3331069941. Note that the first 3 decimals coincide. The cubic root of 715794340 is about 894.5324232852.

The spelling of 715794340 in words is "seven hundred fifteen million, seven hundred ninety-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 31 43 62 86 124 155 172 215 310 430 620 860 1333 2666 5332 6665 13330 26660 26849 53698 107396 134245 268490 536980 832319 1154507 1664638 2309014 3329276 4161595 4618028 5772535 8323190 11545070 16646380 23090140 35789717 71579434 143158868 178948585 357897170 715794340