Base | Representation |
---|---|
bin | 1001101100101001001000 |
3 | 11210011011210 |
4 | 21230221020 |
5 | 1122322102 |
6 | 130253120 |
7 | 30415344 |
oct | 11545110 |
9 | 4704153 |
10 | 2542152 |
11 | 1486a58 |
12 | a271a0 |
13 | 6b0142 |
14 | 4a2624 |
15 | 35336c |
hex | 26ca48 |
2542152 has 32 divisors (see below), whose sum is σ = 6446880. Its totient is φ = 835200.
The previous prime is 2542151. The next prime is 2542187. The reversal of 2542152 is 2512452.
It is a happy number.
It is a super-2 number, since 2×25421522 = 12925073582208, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2542151) 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, 1027 + ... + 2477.
It is an arithmetic number, because the mean of its divisors is an integer number (201465).
22542152 is an apocalyptic number.
It is an amenable number.
2542152 is an abundant number, since it is smaller than the sum of its proper divisors (3904728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2542152 is a wasteful number, since it uses less digits than its factorization.
2542152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1533 (or 1529 counting only the distinct ones).
The product of its digits is 800, while the sum is 21.
The square root of 2542152 is about 1594.4127445552. The cubic root of 2542152 is about 136.4794210144.
The spelling of 2542152 in words is "two million, five hundred forty-two thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •