Search a number
-
+
40246995 = 352683133
BaseRepresentation
bin1001100110000…
…1111011010011
32210201202111110
42121201323103
540300400440
63554344403
7666044115
oct231417323
983652443
1040246995
112079a188
121158b103
1384520b9
1454b93b5
153800080
hex2661ed3

40246995 has 8 divisors (see below), whose sum is σ = 64395216. Its totient is φ = 21465056.

The previous prime is 40246991. The next prime is 40247047. The reversal of 40246995 is 59964204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40246995 - 22 = 40246991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40246991) 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, 1341552 + ... + 1341581.

It is an arithmetic number, because the mean of its divisors is an integer number (8049402).

Almost surely, 240246995 is an apocalyptic number.

40246995 is a deficient number, since it is larger than the sum of its proper divisors (24148221).

40246995 is a wasteful number, since it uses less digits than its factorization.

40246995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683141.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 40246995 is about 6344.0519386272. The cubic root of 40246995 is about 342.6976712489.

The spelling of 40246995 in words is "forty million, two hundred forty-six thousand, nine hundred ninety-five".

Divisors: 1 3 5 15 2683133 8049399 13415665 40246995