Base | Representation |
---|---|
bin | 1000000110111000111010 |
3 | 10222222110102 |
4 | 20012320322 |
5 | 1021002440 |
6 | 113315402 |
7 | 24031262 |
oct | 10067072 |
9 | 3888412 |
10 | 2125370 |
11 | 1221905 |
12 | 865b62 |
13 | 595520 |
14 | 3d47a2 |
15 | 2beb15 |
hex | 206e3a |
2125370 has 16 divisors (see below), whose sum is σ = 4120200. Its totient is φ = 784704.
The previous prime is 2125339. The next prime is 2125373. The reversal of 2125370 is 735212.
It can be written as a sum of positive squares in 4 ways, for example, as 935089 + 1190281 = 967^2 + 1091^2 .
It is not an unprimeable number, because it can be changed into a prime (2125373) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8045 + ... + 8304.
22125370 is an apocalyptic number.
2125370 is a deficient number, since it is larger than the sum of its proper divisors (1994830).
2125370 is a wasteful number, since it uses less digits than its factorization.
2125370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16369.
The product of its (nonzero) digits is 420, while the sum is 20.
The square root of 2125370 is about 1457.8648771405. The cubic root of 2125370 is about 128.5715408582.
The spelling of 2125370 in words is "two million, one hundred twenty-five thousand, three hundred seventy".
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