Base | Representation |
---|---|
bin | 100111111100… |
… | …110011001001 |
3 | 201201001202220 |
4 | 213330303021 |
5 | 10140111044 |
6 | 1012244253 |
7 | 155005335 |
oct | 47746311 |
9 | 21631686 |
10 | 10472649 |
11 | 5a03290 |
12 | 3610689 |
13 | 2228a45 |
14 | 15687c5 |
15 | dbd019 |
hex | 9fccc9 |
10472649 has 8 divisors (see below), whose sum is σ = 15232992. Its totient is φ = 6347040.
The previous prime is 10472647. The next prime is 10472669. The reversal of 10472649 is 94627401.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10472649 - 21 = 10472647 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 317353 = 10472649 / (1 + 0 + 4 + 7 + 2 + 6 + 4 + 9).
It is not an unprimeable number, because it can be changed into a prime (10472647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158644 + ... + 158709.
It is an arithmetic number, because the mean of its divisors is an integer number (1904124).
Almost surely, 210472649 is an apocalyptic number.
It is an amenable number.
10472649 is a deficient number, since it is larger than the sum of its proper divisors (4760343).
10472649 is a wasteful number, since it uses less digits than its factorization.
10472649 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317367.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 10472649 is about 3236.1472463409. The cubic root of 10472649 is about 218.7856579695.
The spelling of 10472649 in words is "ten million, four hundred seventy-two thousand, six hundred forty-nine".
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