Base | Representation |
---|---|
bin | 10001001100110101111110 |
3 | 22111002021000 |
4 | 101030311332 |
5 | 2123242204 |
6 | 240351130 |
7 | 53216634 |
oct | 21146576 |
9 | 8432230 |
10 | 4509054 |
11 | 25aa7a0 |
12 | 16154a6 |
13 | c1b4a4 |
14 | 855354 |
15 | 5e1039 |
hex | 44cd7e |
4509054 has 32 divisors (see below), whose sum is σ = 10932480. Its totient is φ = 1366200.
The previous prime is 4509053. The next prime is 4509073.
4509054 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4509053) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 3202 + ... + 4389.
It is an arithmetic number, because the mean of its divisors is an integer number (341640).
Almost surely, 24509054 is an apocalyptic number.
4509054 is an abundant number, since it is smaller than the sum of its proper divisors (6423426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4509054 is a wasteful number, since it uses less digits than its factorization.
4509054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7613 (or 7607 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 4509054 is about 2123.4533194775. The cubic root of 4509054 is about 165.2070128954.
The spelling of 4509054 in words is "four million, five hundred nine thousand, fifty-four".
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