Base | Representation |
---|---|
bin | 1101000101010… |
… | …0111110010101 |
3 | 10211020212222120 |
4 | 3101110332111 |
5 | 103021432010 |
6 | 5240050153 |
7 | 1234264344 |
oct | 321247625 |
9 | 124225876 |
10 | 54874005 |
11 | 28a7a71a |
12 | 16463959 |
13 | b4a3a34 |
14 | 7405b5b |
15 | 4c3de70 |
hex | 3454f95 |
54874005 has 16 divisors (see below), whose sum is σ = 89110464. Its totient is φ = 28828800.
The previous prime is 54873991. The next prime is 54874037. The reversal of 54874005 is 50047845.
It is not a de Polignac number, because 54874005 - 24 = 54873989 is a prime.
It is a super-2 number, since 2×548740052 = 6022312849480050, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26296 + ... + 28305.
It is an arithmetic number, because the mean of its divisors is an integer number (5569404).
Almost surely, 254874005 is an apocalyptic number.
It is an amenable number.
54874005 is a deficient number, since it is larger than the sum of its proper divisors (34236459).
54874005 is a wasteful number, since it uses less digits than its factorization.
54874005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54676.
The product of its (nonzero) digits is 22400, while the sum is 33.
The square root of 54874005 is about 7407.6990354630. The cubic root of 54874005 is about 380.0046282908.
The spelling of 54874005 in words is "fifty-four million, eight hundred seventy-four thousand, five".
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