Base | Representation |
---|---|
bin | 1101000011001… |
… | …1110001111101 |
3 | 10210222222111000 |
4 | 3100303301331 |
5 | 103003104140 |
6 | 5233120513 |
7 | 1233160065 |
oct | 320636175 |
9 | 123888430 |
10 | 54738045 |
11 | 2899755a |
12 | 163b9139 |
13 | b456b9b |
14 | 73ac3a5 |
15 | 4c13a30 |
hex | 3433c7d |
54738045 has 96 divisors (see below), whose sum is σ = 109635840. Its totient is φ = 25850880.
The previous prime is 54738043. The next prime is 54738077. The reversal of 54738045 is 54083745.
It is not a de Polignac number, because 54738045 - 21 = 54738043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54738043) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 897315 + ... + 897375.
It is an arithmetic number, because the mean of its divisors is an integer number (1142040).
Almost surely, 254738045 is an apocalyptic number.
It is an amenable number.
54738045 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
54738045 is a wasteful number, since it uses less digits than its factorization.
54738045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132 (or 109 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 36.
The square root of 54738045 is about 7398.5164053342. The cubic root of 54738045 is about 379.6905259628.
The spelling of 54738045 in words is "fifty-four million, seven hundred thirty-eight thousand, forty-five".
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