Base | Representation |
---|---|
bin | 1100110110100… |
… | …1000001100000 |
3 | 10202102210021000 |
4 | 3031221001200 |
5 | 102300020202 |
6 | 5203232000 |
7 | 1223130606 |
oct | 315510140 |
9 | 122383230 |
10 | 53907552 |
11 | 2847a5a6 |
12 | 16078600 |
13 | b225b7a |
14 | 7233876 |
15 | 4aec91c |
hex | 3369060 |
53907552 has 96 divisors (see below), whose sum is σ = 160997760. Its totient is φ = 17539200.
The previous prime is 53907551. The next prime is 53907559. The reversal of 53907552 is 25570935.
53907552 is a `hidden beast` number, since 539 + 0 + 75 + 52 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
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 (53907551) 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, 36427 + ... + 37877.
It is an arithmetic number, because the mean of its divisors is an integer number (1677060).
Almost surely, 253907552 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 53907552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80498880).
53907552 is an abundant number, since it is smaller than the sum of its proper divisors (107090208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53907552 is a wasteful number, since it uses less digits than its factorization.
53907552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1513 (or 1499 counting only the distinct ones).
The product of its (nonzero) digits is 47250, while the sum is 36.
The square root of 53907552 is about 7342.1762441391. The cubic root of 53907552 is about 377.7604932756.
The spelling of 53907552 in words is "fifty-three million, nine hundred seven thousand, five hundred fifty-two".
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