Base | Representation |
---|---|
bin | 100111101100… |
… | …000111000000 |
3 | 201120121000000 |
4 | 213230013000 |
5 | 10130414123 |
6 | 1011000000 |
7 | 154302126 |
oct | 47540700 |
9 | 21517000 |
10 | 10404288 |
11 | 5966994 |
12 | 3599000 |
13 | 22038ab |
14 | 154b916 |
15 | da7b43 |
hex | 9ec1c0 |
10404288 has 98 divisors (see below), whose sum is σ = 31093664. Its totient is φ = 3452544.
The previous prime is 10404281. The next prime is 10404311. The reversal of 10404288 is 88240401.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10404281) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 46545 + ... + 46767.
Almost surely, 210404288 is an apocalyptic number.
10404288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10404288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15546832).
10404288 is an abundant number, since it is smaller than the sum of its proper divisors (20689376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10404288 is an frugal number, since it uses more digits than its factorization.
10404288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253 (or 228 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
The square root of 10404288 is about 3225.5678569827. The cubic root of 10404288 is about 218.3085718023.
Adding to 10404288 its reverse (88240401), we get a palindrome (98644689).
The spelling of 10404288 in words is "ten million, four hundred four thousand, two hundred eighty-eight".
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