Base | Representation |
---|---|
bin | 1100111100101… |
… | …0101000101101 |
3 | 10210012002201012 |
4 | 3033022220231 |
5 | 102400313443 |
6 | 5215555005 |
7 | 1226414351 |
oct | 317125055 |
9 | 123162635 |
10 | 54307373 |
11 | 28722a2a |
12 | 1622ba65 |
13 | b335b53 |
14 | 72d9461 |
15 | 4b7b118 |
hex | 33caa2d |
54307373 has 4 divisors (see below), whose sum is σ = 54431520. Its totient is φ = 54183228.
The previous prime is 54307349. The next prime is 54307387. The reversal of 54307373 is 37370345.
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 a cyclic number.
It is not a de Polignac number, because 54307373 - 210 = 54306349 is a prime.
It is a super-2 number, since 2×543073732 = 5898581524322258, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54307303) 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, 61415 + ... + 62292.
It is an arithmetic number, because the mean of its divisors is an integer number (13607880).
Almost surely, 254307373 is an apocalyptic number.
It is an amenable number.
54307373 is a deficient number, since it is larger than the sum of its proper divisors (124147).
54307373 is a wasteful number, since it uses less digits than its factorization.
54307373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124146.
The product of its (nonzero) digits is 26460, while the sum is 32.
The square root of 54307373 is about 7369.3536351569. The cubic root of 54307373 is about 378.6921172714.
The spelling of 54307373 in words is "fifty-four million, three hundred seven thousand, three hundred seventy-three".
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