Base | Representation |
---|---|
bin | 1101000001011… |
… | …1000011101110 |
3 | 10210210000002201 |
4 | 3100113003232 |
5 | 102440323043 |
6 | 5230412114 |
7 | 1232160100 |
oct | 320270356 |
9 | 123700081 |
10 | 54620398 |
11 | 28917128 |
12 | 1636103a |
13 | b415481 |
14 | 737b570 |
15 | 4bddc4d |
hex | 34170ee |
54620398 has 24 divisors (see below), whose sum is σ = 98598600. Its totient is φ = 22600368.
The previous prime is 54620359. The next prime is 54620407. The reversal of 54620398 is 89302645.
54620398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6768 + ... + 12451.
It is an arithmetic number, because the mean of its divisors is an integer number (4108275).
Almost surely, 254620398 is an apocalyptic number.
54620398 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
54620398 is a deficient number, since it is larger than the sum of its proper divisors (43978202).
54620398 is a wasteful number, since it uses less digits than its factorization.
54620398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19264 (or 19257 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 54620398 is about 7390.5614130457. The cubic root of 54620398 is about 379.4183113215.
The spelling of 54620398 in words is "fifty-four million, six hundred twenty thousand, three hundred ninety-eight".
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