Search a number
-
+
40937975 = 5213125963
BaseRepresentation
bin1001110000101…
…0100111110111
32212000212100022
42130022213313
540440003400
64021235355
71004652461
oct234124767
985025308
1040937975
1121121341
1211862b5b
138634770
145619131
1538d9b85
hex270a9f7

40937975 has 12 divisors (see below), whose sum is σ = 54668376. Its totient is φ = 30230880.

The previous prime is 40937969. The next prime is 40937983. The reversal of 40937975 is 57973904.

It is a happy number.

It is not a de Polignac number, because 40937975 - 24 = 40937959 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 11 ways as a sum of consecutive naturals, for example, 62657 + ... + 63306.

It is an arithmetic number, because the mean of its divisors is an integer number (4555698).

Almost surely, 240937975 is an apocalyptic number.

40937975 is a deficient number, since it is larger than the sum of its proper divisors (13730401).

40937975 is a wasteful number, since it uses less digits than its factorization.

40937975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125986 (or 125981 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 40937975 is about 6398.2790654988. The cubic root of 40937975 is about 344.6477536189.

The spelling of 40937975 in words is "forty million, nine hundred thirty-seven thousand, nine hundred seventy-five".

Divisors: 1 5 13 25 65 325 125963 629815 1637519 3149075 8187595 40937975