Base | Representation |
---|---|
bin | 100101100100000010… |
… | …110001000111100100 |
3 | 10212002212221110010212 |
4 | 211210002301013210 |
5 | 1130100241341430 |
6 | 30310115234552 |
7 | 2625331066406 |
oct | 454402610744 |
9 | 125085843125 |
10 | 40333152740 |
11 | 16118016691 |
12 | 79975a8a58 |
13 | 3a5a0ba36a |
14 | 1d48930b76 |
15 | 10b0d93b95 |
hex | 9640b11e4 |
40333152740 has 24 divisors (see below), whose sum is σ = 84723770040. Its totient is φ = 16128661248.
The previous prime is 40333152737. The next prime is 40333152757. The reversal of 40333152740 is 4725133304.
It can be written as a sum of positive squares in 4 ways, for example, as 176199076 + 40156953664 = 13274^2 + 200392^2 .
It is a junction number, because it is equal to n+sod(n) for n = 40333152697 and 40333152706.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215147 + ... + 356306.
It is an arithmetic number, because the mean of its divisors is an integer number (3530157085).
Almost surely, 240333152740 is an apocalyptic number.
It is an amenable number.
40333152740 is an abundant number, since it is smaller than the sum of its proper divisors (44390617300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40333152740 is a wasteful number, since it uses less digits than its factorization.
40333152740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 574991 (or 574989 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 32.
The spelling of 40333152740 in words is "forty billion, three hundred thirty-three million, one hundred fifty-two thousand, seven hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •