Base | Representation |
---|---|
bin | 1001100000011101… |
… | …0000000000111000 |
3 | 20120212002221012220 |
4 | 2120013100000320 |
5 | 20211310144212 |
6 | 1101123004040 |
7 | 120145650240 |
oct | 23007200070 |
9 | 6525087186 |
10 | 2552037432 |
11 | 109a61654a |
12 | 5b2809620 |
13 | 31894c029 |
14 | 1a2d18b20 |
15 | ee0a938c |
hex | 981d0038 |
2552037432 has 128 divisors (see below), whose sum is σ = 7387200000. Its totient is φ = 719663616.
The previous prime is 2552037431. The next prime is 2552037461. The reversal of 2552037432 is 2347302552.
It is a junction number, because it is equal to n+sod(n) for n = 2552037393 and 2552037402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2552037431) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6733419 + ... + 6733797.
It is an arithmetic number, because the mean of its divisors is an integer number (57712500).
Almost surely, 22552037432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2552037432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3693600000).
2552037432 is an abundant number, since it is smaller than the sum of its proper divisors (4835162568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2552037432 is a wasteful number, since it uses less digits than its factorization.
2552037432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 813 (or 809 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 33.
The square root of 2552037432 is about 50517.6942466697. The cubic root of 2552037432 is about 1366.5609718247.
Adding to 2552037432 its reverse (2347302552), we get a palindrome (4899339984).
The spelling of 2552037432 in words is "two billion, five hundred fifty-two million, thirty-seven thousand, four hundred thirty-two".
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