Base | Representation |
---|---|
bin | 100110101111… |
… | …101111100001 |
3 | 201010000211010 |
4 | 212233233201 |
5 | 10100011100 |
6 | 1001411133 |
7 | 152222214 |
oct | 46575741 |
9 | 21100733 |
10 | 10157025 |
11 | 580813a |
12 | 3499aa9 |
13 | 2148198 |
14 | 14c577b |
15 | d59750 |
hex | 9afbe1 |
10157025 has 12 divisors (see below), whose sum is σ = 16793072. Its totient is φ = 5417040.
The previous prime is 10157023. The next prime is 10157033. The reversal of 10157025 is 52075101.
It is not a de Polignac number, because 10157025 - 21 = 10157023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10156992 and 10157010.
It is not an unprimeable number, because it can be changed into a prime (10157023) 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, 67639 + ... + 67788.
Almost surely, 210157025 is an apocalyptic number.
10157025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10157025 is a deficient number, since it is larger than the sum of its proper divisors (6636047).
10157025 is a wasteful number, since it uses less digits than its factorization.
10157025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135440 (or 135435 counting only the distinct ones).
The product of its (nonzero) digits is 350, while the sum is 21.
The square root of 10157025 is about 3187.0087856798. The cubic root of 10157025 is about 216.5652845874.
The spelling of 10157025 in words is "ten million, one hundred fifty-seven thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •