Search a number
-
+
40860294 = 2331219679
BaseRepresentation
bin1001101111011…
…1101010000110
32211212220210020
42123313222012
540430012134
64015440010
71004210136
oct233675206
984786706
1040860294
1121078a42
1211826006
1386082b7
1455d8ac6
1538c1b49
hex26f7a86

40860294 has 16 divisors (see below), whose sum is σ = 84357120. Its totient is φ = 13180680.

The previous prime is 40860283. The next prime is 40860311. The reversal of 40860294 is 49206804.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109654 + ... + 110025.

It is an arithmetic number, because the mean of its divisors is an integer number (5272320).

Almost surely, 240860294 is an apocalyptic number.

40860294 is an abundant number, since it is smaller than the sum of its proper divisors (43496826).

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

40860294 is a wasteful number, since it uses less digits than its factorization.

40860294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219715.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 40860294 is about 6392.2057225969. The cubic root of 40860294 is about 344.4296225402.

The spelling of 40860294 in words is "forty million, eight hundred sixty thousand, two hundred ninety-four".

Divisors: 1 2 3 6 31 62 93 186 219679 439358 659037 1318074 6810049 13620098 20430147 40860294