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794040240 = 24357472643
BaseRepresentation
bin101111010101000…
…001011110110000
32001100010102102210
4233111001132300
53111233241430
6210443012120
725451142060
oct5725013660
92040112383
10794040240
11378240204
121a1b0a040
13c86772c6
14776573a0
1549a9b2b0
hex2f5417b0

794040240 has 80 divisors (see below), whose sum is σ = 2813177088. Its totient is φ = 181494528.

The previous prime is 794040227. The next prime is 794040251. The reversal of 794040240 is 42040497.

794040240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 794040198 and 794040207.

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, 234642 + ... + 238001.

Almost surely, 2794040240 is an apocalyptic number.

794040240 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

794040240 is an abundant number, since it is smaller than the sum of its proper divisors (2019136848).

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

794040240 is a wasteful number, since it uses less digits than its factorization.

794040240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472666 (or 472660 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 794040240 is about 28178.7196302458. The cubic root of 794040240 is about 926.0067888672.

The spelling of 794040240 in words is "seven hundred ninety-four million, forty thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 472643 945286 1417929 1890572 2363215 2835858 3308501 3781144 4726430 5671716 6617002 7089645 7562288 9452860 9925503 11343432 13234004 14179290 16542505 18905720 19851006 22686864 26468008 28358580 33085010 37811440 39702012 49627515 52936016 56717160 66170020 79404024 99255030 113434320 132340040 158808048 198510060 264680080 397020120 794040240