Base | Representation |
---|---|
bin | 1010101111011… |
… | …1110100010110 |
3 | 10010210001012010 |
4 | 2223313310112 |
5 | 43013232004 |
6 | 4245405050 |
7 | 1054651266 |
oct | 253676426 |
9 | 103701163 |
10 | 45055254 |
11 | 23483752 |
12 | 13109786 |
13 | 944681a |
14 | 5dab7a6 |
15 | 3e4ea89 |
hex | 2af7d16 |
45055254 has 8 divisors (see below), whose sum is σ = 90110520. Its totient is φ = 15018416.
The previous prime is 45055243. The next prime is 45055267. The reversal of 45055254 is 45255054.
It is a sphenic number, since it is the product of 3 distinct primes.
45055254 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3754599 + ... + 3754610.
It is an arithmetic number, because the mean of its divisors is an integer number (11263815).
Almost surely, 245055254 is an apocalyptic number.
45055254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45055254 is a wasteful number, since it uses less digits than its factorization.
45055254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7509214.
The product of its (nonzero) digits is 20000, while the sum is 30.
The square root of 45055254 is about 6712.3210590674. The cubic root of 45055254 is about 355.8348505963.
The spelling of 45055254 in words is "forty-five million, fifty-five thousand, two hundred fifty-four".
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