Base | Representation |
---|---|
bin | 100001000001111… |
… | …011000100100001 |
3 | 1102121201211221111 |
4 | 201001323010201 |
5 | 2113330332400 |
6 | 130553223321 |
7 | 16506134104 |
oct | 4101730441 |
9 | 1377654844 |
10 | 554152225 |
11 | 264893850 |
12 | 135701b41 |
13 | 8aa65433 |
14 | 5385073b |
15 | 339b33ba |
hex | 2107b121 |
554152225 has 24 divisors (see below), whose sum is σ = 782217792. Its totient is φ = 385492800.
The previous prime is 554152201. The next prime is 554152253. The reversal of 554152225 is 522251455.
It is a happy number.
It is not a de Polignac number, because 554152225 - 219 = 553627937 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37482 + ... + 50131.
It is an arithmetic number, because the mean of its divisors is an integer number (32592408).
Almost surely, 2554152225 is an apocalyptic number.
554152225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
554152225 is a deficient number, since it is larger than the sum of its proper divisors (228065567).
554152225 is a wasteful number, since it uses less digits than its factorization.
554152225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87657 (or 87652 counting only the distinct ones).
The product of its digits is 20000, while the sum is 31.
The square root of 554152225 is about 23540.4380800358. The cubic root of 554152225 is about 821.3779256559.
The spelling of 554152225 in words is "five hundred fifty-four million, one hundred fifty-two thousand, two hundred twenty-five".
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