Base | Representation |
---|---|
bin | 100110001011… |
… | …001001110010 |
3 | 200211102020100 |
4 | 212023021302 |
5 | 10030212104 |
6 | 554253230 |
7 | 151026243 |
oct | 46131162 |
9 | 20742210 |
10 | 10007154 |
11 | 5715583 |
12 | 3427216 |
13 | 20c4bc1 |
14 | 1486cca |
15 | d2a139 |
hex | 98b272 |
10007154 has 12 divisors (see below), whose sum is σ = 21682206. Its totient is φ = 3335712.
The previous prime is 10007147. The next prime is 10007159. The reversal of 10007154 is 45170001.
It can be written as a sum of positive squares in only one way, i.e., 9828225 + 178929 = 3135^2 + 423^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 555953 = 10007154 / (1 + 0 + 0 + 0 + 7 + 1 + 5 + 4).
It is not an unprimeable number, because it can be changed into a prime (10007159) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 277959 + ... + 277994.
Almost surely, 210007154 is an apocalyptic number.
10007154 is an abundant number, since it is smaller than the sum of its proper divisors (11675052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10007154 is a wasteful number, since it uses less digits than its factorization.
10007154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 555961 (or 555958 counting only the distinct ones).
The product of its (nonzero) digits is 140, while the sum is 18.
The square root of 10007154 is about 3163.4086046542. The cubic root of 10007154 is about 215.4948328425.
Adding to 10007154 its reverse (45170001), we get a palindrome (55177155).
The spelling of 10007154 in words is "ten million, seven thousand, one hundred fifty-four".
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