Base | Representation |
---|---|
bin | 1100110100111… |
… | …0000100100000 |
3 | 10202020011211010 |
4 | 3031032010200 |
5 | 102233002102 |
6 | 5201020520 |
7 | 1222161003 |
oct | 315160440 |
9 | 122204733 |
10 | 53797152 |
11 | 28404662 |
12 | 16024740 |
13 | b1b7846 |
14 | 720553a |
15 | 4ac9d6c |
hex | 334e120 |
53797152 has 48 divisors (see below), whose sum is σ = 145780992. Its totient is φ = 17352960.
The previous prime is 53797147. The next prime is 53797157. The reversal of 53797152 is 25179735.
It is an interprime number because it is at equal distance from previous prime (53797147) and next prime (53797157).
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×537971522 = 5788267126622208, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 53797152.
It is not an unprimeable number, because it can be changed into a prime (53797157) 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, 6063 + ... + 12014.
It is an arithmetic number, because the mean of its divisors is an integer number (3037104).
Almost surely, 253797152 is an apocalyptic number.
It is an amenable number.
53797152 is an abundant number, since it is smaller than the sum of its proper divisors (91983840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53797152 is a wasteful number, since it uses less digits than its factorization.
53797152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18121 (or 18113 counting only the distinct ones).
The product of its digits is 66150, while the sum is 39.
The square root of 53797152 is about 7334.6541840771. The cubic root of 53797152 is about 377.5024387662.
The spelling of 53797152 in words is "fifty-three million, seven hundred ninety-seven thousand, one hundred fifty-two".
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