Base | Representation |
---|---|
bin | 100111110100… |
… | …011001101110 |
3 | 201122022121000 |
4 | 213310121232 |
5 | 10133011004 |
6 | 1011421130 |
7 | 154503141 |
oct | 47643156 |
9 | 21568530 |
10 | 10438254 |
11 | 598a462 |
12 | 35b47a6 |
13 | 22161a8 |
14 | 155a058 |
15 | db2c39 |
hex | 9f466e |
10438254 has 16 divisors (see below), whose sum is σ = 23196240. Its totient is φ = 3479400.
The previous prime is 10438243. The next prime is 10438261. The reversal of 10438254 is 45283401.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96597 + ... + 96704.
It is an arithmetic number, because the mean of its divisors is an integer number (1449765).
Almost surely, 210438254 is an apocalyptic number.
10438254 is an abundant number, since it is smaller than the sum of its proper divisors (12757986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10438254 is a wasteful number, since it uses less digits than its factorization.
10438254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193312 (or 193306 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 10438254 is about 3230.8286862661. The cubic root of 10438254 is about 218.5458782678.
The spelling of 10438254 in words is "ten million, four hundred thirty-eight thousand, two hundred fifty-four".
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