Base | Representation |
---|---|
bin | 1100111100110… |
… | …0010000111000 |
3 | 10210012102212010 |
4 | 3033030100320 |
5 | 102401022130 |
6 | 5220045520 |
7 | 1226442654 |
oct | 317142070 |
9 | 123172763 |
10 | 54314040 |
11 | 28727a40 |
12 | 162338a0 |
13 | b338bb1 |
14 | 72dba64 |
15 | 4b7d0b0 |
hex | 33cc438 |
54314040 has 128 divisors (see below), whose sum is σ = 185587200. Its totient is φ = 12587520.
The previous prime is 54314033. The next prime is 54314047. The reversal of 54314040 is 4041345.
It is an interprime number because it is at equal distance from previous prime (54314033) and next prime (54314047).
It is a super-2 number, since 2×543140402 = 5900029882243200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54313998 and 54314016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54314047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29466 + ... + 31254.
It is an arithmetic number, because the mean of its divisors is an integer number (1449900).
Almost surely, 254314040 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 54314040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92793600).
54314040 is an abundant number, since it is smaller than the sum of its proper divisors (131273160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54314040 is a wasteful number, since it uses less digits than its factorization.
54314040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1837 (or 1833 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 54314040 is about 7369.8059675951. The cubic root of 54314040 is about 378.7076132461.
Adding to 54314040 its reverse (4041345), we get a palindrome (58355385).
The spelling of 54314040 in words is "fifty-four million, three hundred fourteen thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •