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40536701 = 47862483
BaseRepresentation
bin1001101010100…
…0101001111101
32211021110220022
42122220221331
540334133301
64004501525
71001361542
oct232505175
984243808
1040536701
1120977907
12116aa8a5
138523c1a
145552bc9
15385ad1b
hex26a8a7d

40536701 has 4 divisors (see below), whose sum is σ = 41399232. Its totient is φ = 39674172.

The previous prime is 40536697. The next prime is 40536731. The reversal of 40536701 is 10763504.

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 40536701 - 22 = 40536697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40536731) 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, 431195 + ... + 431288.

It is an arithmetic number, because the mean of its divisors is an integer number (10349808).

Almost surely, 240536701 is an apocalyptic number.

It is an amenable number.

40536701 is a deficient number, since it is larger than the sum of its proper divisors (862531).

40536701 is an equidigital number, since it uses as much as digits as its factorization.

40536701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862530.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 40536701 is about 6366.8438806052. The cubic root of 40536701 is about 343.5179751694.

The spelling of 40536701 in words is "forty million, five hundred thirty-six thousand, seven hundred one".

Divisors: 1 47 862483 40536701