Base | Representation |
---|---|
bin | 100110010100… |
… | …111110011011 |
3 | 200220110102110 |
4 | 212110332123 |
5 | 10033004022 |
6 | 555203403 |
7 | 151254450 |
oct | 46247633 |
9 | 20813373 |
10 | 10047387 |
11 | 5742829 |
12 | 3446563 |
13 | 210a2cc |
14 | 1497827 |
15 | d3700c |
hex | 994f9b |
10047387 has 32 divisors (see below), whose sum is σ = 16041472. Its totient is φ = 5474304.
The previous prime is 10047347. The next prime is 10047397. The reversal of 10047387 is 78374001.
It is a happy number.
It is not a de Polignac number, because 10047387 - 212 = 10043291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10047347) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51963 + ... + 52155.
It is an arithmetic number, because the mean of its divisors is an integer number (501296).
Almost surely, 210047387 is an apocalyptic number.
10047387 is a deficient number, since it is larger than the sum of its proper divisors (5994085).
10047387 is a wasteful number, since it uses less digits than its factorization.
10047387 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307.
The product of its (nonzero) digits is 4704, while the sum is 30.
The square root of 10047387 is about 3169.7613474834. The cubic root of 10047387 is about 215.7832401979.
The spelling of 10047387 in words is "ten million, forty-seven thousand, three hundred eighty-seven".
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