Base | Representation |
---|---|
bin | 100010011100… |
… | …000101110010 |
3 | 121222200000200 |
4 | 202130011302 |
5 | 4302343304 |
6 | 521300030 |
7 | 136510365 |
oct | 42340562 |
9 | 17880020 |
10 | 9027954 |
11 | 5106921 |
12 | 3034616 |
13 | 1b412b0 |
14 | 12b00dc |
15 | bd4e39 |
hex | 89c172 |
9027954 has 48 divisors (see below), whose sum is σ = 21601944. Its totient is φ = 2707200.
The previous prime is 9027947. The next prime is 9027959. The reversal of 9027954 is 4597209.
It can be written as a sum of positive squares in 4 ways, for example, as 4297329 + 4730625 = 2073^2 + 2175^2 .
It is a super-2 number, since 2×90279542 = 163007906852232, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (9027959) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9124 + ... + 10064.
Almost surely, 29027954 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9027954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10800972).
9027954 is an abundant number, since it is smaller than the sum of its proper divisors (12573990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9027954 is a wasteful number, since it uses less digits than its factorization.
9027954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1003 (or 1000 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 9027954 is about 3004.6553878939. The cubic root of 9027954 is about 208.2235177336.
The spelling of 9027954 in words is "nine million, twenty-seven thousand, nine hundred fifty-four".
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