Search a number
-
+
40695874 = 229701653
BaseRepresentation
bin1001101100111…
…1100001000010
32211120120020121
42123033201002
540404231444
64012130454
71002623602
oct233174102
984516217
1040695874
1120a7645a
1211766a2a
13857b4cb
145594c02
15388d084
hex26cf842

40695874 has 8 divisors (see below), whose sum is σ = 63148860. Its totient is φ = 19646256.

The previous prime is 40695871. The next prime is 40695911. The reversal of 40695874 is 47859604.

It can be written as a sum of positive squares in 2 ways, for example, as 39501225 + 1194649 = 6285^2 + 1093^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 40695874.

It is not an unprimeable number, because it can be changed into a prime (40695871) 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, 350769 + ... + 350884.

Almost surely, 240695874 is an apocalyptic number.

40695874 is a deficient number, since it is larger than the sum of its proper divisors (22452986).

40695874 is a wasteful number, since it uses less digits than its factorization.

40695874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701684.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 40695874 is about 6379.3317831886. The cubic root of 40695874 is about 343.9670116645.

The spelling of 40695874 in words is "forty million, six hundred ninety-five thousand, eight hundred seventy-four".

Divisors: 1 2 29 58 701653 1403306 20347937 40695874