Base | Representation |
---|---|
bin | 100110101101… |
… | …100001101110 |
3 | 201002120101000 |
4 | 212231201232 |
5 | 10044213300 |
6 | 1001301130 |
7 | 152153601 |
oct | 46554156 |
9 | 21076330 |
10 | 10147950 |
11 | 580133a |
12 | 34947a6 |
13 | 2144007 |
14 | 14c2338 |
15 | d56c00 |
hex | 9ad86e |
10147950 has 48 divisors (see below), whose sum is σ = 27966960. Its totient is φ = 2705760.
The previous prime is 10147939. The next prime is 10147961. The reversal of 10147950 is 5974101.
It is an interprime number because it is at equal distance from previous prime (10147939) and next prime (10147961).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2409 + ... + 5108.
It is an arithmetic number, because the mean of its divisors is an integer number (582645).
Almost surely, 210147950 is an apocalyptic number.
10147950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10147950 is an abundant number, since it is smaller than the sum of its proper divisors (17819010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10147950 is a wasteful number, since it uses less digits than its factorization.
10147950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7538 (or 7527 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 27.
The square root of 10147950 is about 3185.5847186977. The cubic root of 10147950 is about 216.5007671534.
Subtracting from 10147950 its reverse (5974101), we obtain a square (4173849 = 20432).
The spelling of 10147950 in words is "ten million, one hundred forty-seven thousand, nine hundred fifty".
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