Base | Representation |
---|---|
bin | 1101000101010… |
… | …1101101110010 |
3 | 10211021001011001 |
4 | 3101111231302 |
5 | 103022031132 |
6 | 5240112214 |
7 | 1234306243 |
oct | 321255562 |
9 | 124231131 |
10 | 54877042 |
11 | 28a81a30 |
12 | 1646566a |
13 | b4a522c |
14 | 7406cca |
15 | 4c3ece7 |
hex | 3455b72 |
54877042 has 16 divisors (see below), whose sum is σ = 89921664. Its totient is φ = 24910000.
The previous prime is 54877013. The next prime is 54877051. The reversal of 54877042 is 24077845.
It is a super-2 number, since 2×548770422 = 6022979477339528, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54876992 and 54877010.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22167 + ... + 24517.
It is an arithmetic number, because the mean of its divisors is an integer number (5620104).
Almost surely, 254877042 is an apocalyptic number.
54877042 is a deficient number, since it is larger than the sum of its proper divisors (35044622).
54877042 is a wasteful number, since it uses less digits than its factorization.
54877042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3425.
The product of its (nonzero) digits is 62720, while the sum is 37.
The square root of 54877042 is about 7407.9040220564. The cubic root of 54877042 is about 380.0116386094.
The spelling of 54877042 in words is "fifty-four million, eight hundred seventy-seven thousand, forty-two".
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