Search a number
-
+
40812295 = 5371671321
BaseRepresentation
bin1001101110101…
…1111100000111
32211210110221111
42123223330013
540421443140
64014425451
71003620166
oct233537407
984713844
1040812295
1121045977
1211802287
1385bc4b4
1455c53dd
1538b27ea
hex26ebf07

40812295 has 16 divisors (see below), whose sum is σ = 50637888. Its totient is φ = 31553280.

The previous prime is 40812287. The next prime is 40812301. The reversal of 40812295 is 59221804.

It is not a de Polignac number, because 40812295 - 23 = 40812287 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 30235 + ... + 31555.

It is an arithmetic number, because the mean of its divisors is an integer number (3164868).

Almost surely, 240812295 is an apocalyptic number.

40812295 is a deficient number, since it is larger than the sum of its proper divisors (9825593).

40812295 is a wasteful number, since it uses less digits than its factorization.

40812295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 40812295 is about 6388.4501250303. The cubic root of 40812295 is about 344.2947013767.

The spelling of 40812295 in words is "forty million, eight hundred twelve thousand, two hundred ninety-five".

Divisors: 1 5 37 167 185 835 1321 6179 6605 30895 48877 220607 244385 1103035 8162459 40812295