Base | Representation |
---|---|
bin | 101111010100… |
… | …010100101010 |
3 | 212100012002210 |
4 | 233110110222 |
5 | 11133412020 |
6 | 1121505550 |
7 | 210301203 |
oct | 57242452 |
9 | 25305083 |
10 | 12404010 |
11 | 7002353 |
12 | 41a22b6 |
13 | 2753b68 |
14 | 190c5aa |
15 | 11503e0 |
hex | bd452a |
12404010 has 32 divisors (see below), whose sum is σ = 30041280. Its totient is φ = 3277568.
The previous prime is 12404003. The next prime is 12404011. The reversal of 12404010 is 1040421.
12404010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12404011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561 + ... + 5219.
It is an arithmetic number, because the mean of its divisors is an integer number (938790).
Almost surely, 212404010 is an apocalyptic number.
12404010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12404010 is an abundant number, since it is smaller than the sum of its proper divisors (17637270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12404010 is a wasteful number, since it uses less digits than its factorization.
12404010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3782.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 12404010 is about 3521.9327080454. The cubic root of 12404010 is about 231.4838530380.
Adding to 12404010 its reverse (1040421), we get a palindrome (13444431).
The spelling of 12404010 in words is "twelve million, four hundred four thousand, ten".
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