Base | Representation |
---|---|
bin | 1001101100111… |
… | …0111111010100 |
3 | 2211120110021200 |
4 | 2123032333110 |
5 | 40404144331 |
6 | 4012112500 |
7 | 1002614400 |
oct | 233167724 |
9 | 84513250 |
10 | 40693716 |
11 | 20a74878 |
12 | 11765730 |
13 | 857a52b |
14 | 5594100 |
15 | 388c5e6 |
hex | 26cefd4 |
40693716 has 216 divisors, whose sum is σ = 134447040. Its totient is φ = 10289664.
The previous prime is 40693711. The next prime is 40693753. The reversal of 40693716 is 61739604.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40693711) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 689695 + ... + 689753.
It is an arithmetic number, because the mean of its divisors is an integer number (622440).
Almost surely, 240693716 is an apocalyptic number.
40693716 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40693716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67223520).
40693716 is an abundant number, since it is smaller than the sum of its proper divisors (93753324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40693716 is a wasteful number, since it uses less digits than its factorization.
40693716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123 (or 111 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 40693716 is about 6379.1626409741. The cubic root of 40693716 is about 343.9609316547.
The spelling of 40693716 in words is "forty million, six hundred ninety-three thousand, seven hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •