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40713001 = 75816143
BaseRepresentation
bin1001101101001…
…1101100101001
32211121102201221
42123103230221
540410304001
64012342041
71003024540
oct233235451
984542657
1040713001
1120a8830a
1211774921
138586244
14559b157
1538931a1
hex26d3b29

40713001 has 4 divisors (see below), whose sum is σ = 46529152. Its totient is φ = 34896852.

The previous prime is 40712983. The next prime is 40713007. The reversal of 40713001 is 10031704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40713001 - 29 = 40712489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40713007) 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, 2908065 + ... + 2908078.

It is an arithmetic number, because the mean of its divisors is an integer number (11632288).

Almost surely, 240713001 is an apocalyptic number.

It is an amenable number.

40713001 is a deficient number, since it is larger than the sum of its proper divisors (5816151).

40713001 is an equidigital number, since it uses as much as digits as its factorization.

40713001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816150.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 40713001 is about 6380.6740239570. The cubic root of 40713001 is about 344.0152581343.

Adding to 40713001 its reverse (10031704), we get a palindrome (50744705).

The spelling of 40713001 in words is "forty million, seven hundred thirteen thousand, one".

Divisors: 1 7 5816143 40713001