Base | Representation |
---|---|
bin | 1100111101011… |
… | …0100110000101 |
3 | 10210021120220102 |
4 | 3033112212011 |
5 | 102403400412 |
6 | 5221013445 |
7 | 1230010226 |
oct | 317264605 |
9 | 123246812 |
10 | 54356357 |
11 | 28756810 |
12 | 16254285 |
13 | b352233 |
14 | 730d24d |
15 | 4b8a8c2 |
hex | 33d6985 |
54356357 has 4 divisors (see below), whose sum is σ = 59297856. Its totient is φ = 49414860.
The previous prime is 54356347. The next prime is 54356369. The reversal of 54356357 is 75365345.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 54356357 - 28 = 54356101 is a prime.
It is a super-2 number, since 2×543563572 = 5909227092622898, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54356357.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54356317) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2470733 + ... + 2470754.
It is an arithmetic number, because the mean of its divisors is an integer number (14824464).
Almost surely, 254356357 is an apocalyptic number.
It is an amenable number.
54356357 is a deficient number, since it is larger than the sum of its proper divisors (4941499).
54356357 is a wasteful number, since it uses less digits than its factorization.
54356357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4941498.
The product of its digits is 189000, while the sum is 38.
The square root of 54356357 is about 7372.6763797145. The cubic root of 54356357 is about 378.8059402464.
The spelling of 54356357 in words is "fifty-four million, three hundred fifty-six thousand, three hundred fifty-seven".
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