Search a number
-
+
40975339 = 239317123
BaseRepresentation
bin1001110001001…
…1101111101011
32212002202121011
42130103233223
540442202324
64022124351
71005166426
oct234235753
985082534
1040975339
1121147419
12118806b7
138648782
1456289bd
1538e5c94
hex2713beb

40975339 has 4 divisors (see below), whose sum is σ = 40994856. Its totient is φ = 40955824.

The previous prime is 40975331. The next prime is 40975349. The reversal of 40975339 is 93357904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40975339 - 23 = 40975331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40975331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6169 + ... + 10954.

It is an arithmetic number, because the mean of its divisors is an integer number (10248714).

Almost surely, 240975339 is an apocalyptic number.

40975339 is a deficient number, since it is larger than the sum of its proper divisors (19517).

40975339 is a wasteful number, since it uses less digits than its factorization.

40975339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19516.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 40975339 is about 6401.1982472034. The cubic root of 40975339 is about 344.7525748183.

It can be divided in two parts, 40975 and 339, that added together give a palindrome (41314).

The spelling of 40975339 in words is "forty million, nine hundred seventy-five thousand, three hundred thirty-nine".

Divisors: 1 2393 17123 40975339