Base | Representation |
---|---|
bin | 1001011110111001… |
… | …1011110111000000 |
3 | 20120101212102221000 |
4 | 2113232123313000 |
5 | 20203124013402 |
6 | 1100331332000 |
7 | 120036445056 |
oct | 22756336700 |
9 | 6511772830 |
10 | 2545532352 |
11 | 1096983150 |
12 | 5b05b1000 |
13 | 3174b217c |
14 | 1a21041d6 |
15 | ed721c1c |
hex | 97b9bdc0 |
2545532352 has 112 divisors (see below), whose sum is σ = 8163763200. Its totient is φ = 771367680.
The previous prime is 2545532351. The next prime is 2545532359. The reversal of 2545532352 is 2532355452.
2545532352 is a `hidden beast` number, since 2 + 54 + 553 + 2 + 3 + 52 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2545532351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47952 + ... + 85967.
Almost surely, 22545532352 is an apocalyptic number.
2545532352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2545532352 is an abundant number, since it is smaller than the sum of its proper divisors (5618230848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2545532352 is a wasteful number, since it uses less digits than its factorization.
2545532352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133951 (or 133935 counting only the distinct ones).
The product of its digits is 180000, while the sum is 36.
The square root of 2545532352 is about 50453.2689922070. The cubic root of 2545532352 is about 1365.3988738917.
Subtracting from 2545532352 its reverse (2532355452), we obtain a square (13176900 = 36302).
The spelling of 2545532352 in words is "two billion, five hundred forty-five million, five hundred thirty-two thousand, three hundred fifty-two".
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