Base | Representation |
---|---|
bin | 11100101011110… |
… | …10000100111000 |
3 | 121202202221222100 |
4 | 32111322010320 |
5 | 443044431203 |
6 | 35513223400 |
7 | 5651161326 |
oct | 1625720470 |
9 | 552687870 |
10 | 240623928 |
11 | 11390a356 |
12 | 68701b60 |
13 | 3ab0bb2c |
14 | 23d58d16 |
15 | 161d0ea3 |
hex | e57a138 |
240623928 has 48 divisors (see below), whose sum is σ = 652443480. Its totient is φ = 80115264.
The previous prime is 240623927. The next prime is 240623951. The reversal of 240623928 is 829326042.
240623928 is a `hidden beast` number, since 2 + 4 + 0 + 623 + 9 + 28 = 666.
240623928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2406239282 = 115799749452298368, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 240623892 and 240623901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (240623927) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92826 + ... + 95382.
Almost surely, 2240623928 is an apocalyptic number.
It is an amenable number.
240623928 is an abundant number, since it is smaller than the sum of its proper divisors (411819552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240623928 is a wasteful number, since it uses less digits than its factorization.
240623928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3876 (or 3869 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 240623928 is about 15512.0575037614. The cubic root of 240623928 is about 621.9845600190.
The spelling of 240623928 in words is "two hundred forty million, six hundred twenty-three thousand, nine hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •