Base | Representation |
---|---|
bin | 100111110001… |
… | …111111101100 |
3 | 201121211001220 |
4 | 213301333230 |
5 | 10132202041 |
6 | 1011303340 |
7 | 154432326 |
oct | 47617754 |
9 | 21554056 |
10 | 10428396 |
11 | 5983010 |
12 | 35aab50 |
13 | 2211864 |
14 | 1556616 |
15 | daed66 |
hex | 9f1fec |
10428396 has 48 divisors (see below), whose sum is σ = 26745600. Its totient is φ = 3136320.
The previous prime is 10428389. The next prime is 10428401. The reversal of 10428396 is 69382401.
10428396 = T1 + T2 + ... + T396.
10428396 is a nontrivial binomial coefficient, being equal to C(398, 3).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is the 396-th tetrahedral number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26070 + ... + 26466.
It is an arithmetic number, because the mean of its divisors is an integer number (557200).
Almost surely, 210428396 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10428396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13372800).
10428396 is an abundant number, since it is smaller than the sum of its proper divisors (16317204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10428396 is a wasteful number, since it uses less digits than its factorization.
10428396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 614 (or 612 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 10428396 is about 3229.3027111127. The cubic root of 10428396 is about 218.4770575677.
The spelling of 10428396 in words is "ten million, four hundred twenty-eight thousand, three hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •