| Base | Representation |
|---|---|
| bin | 111110111010… |
| … | …000011110000 |
| 3 | 1011000211001000 |
| 4 | 332322003300 |
| 5 | 13210200421 |
| 6 | 1345242000 |
| 7 | 260111643 |
| oct | 76720360 |
| 9 | 34024030 |
| 10 | 16490736 |
| 11 | 9343809 |
| 12 | 5633300 |
| 13 | 3555042 |
| 14 | 2293a5a |
| 15 | 16ab226 |
| hex | fba0f0 |
16490736 has 80 divisors (see below), whose sum is σ = 48211200. Its totient is φ = 5395392.
The previous prime is 16490723. The next prime is 16490741. The reversal of 16490736 is 63709461.
16490736 is a `hidden beast` number, since 1 + 649 + 0 + 7 + 3 + 6 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 16490736.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25165 + ... + 25811.
It is an arithmetic number, because the mean of its divisors is an integer number (602640).
Almost surely, 216490736 is an apocalyptic number.
16490736 is a gapful number since it is divisible by the number (16) 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 16490736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24105600).
16490736 is an abundant number, since it is smaller than the sum of its proper divisors (31720464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16490736 is a wasteful number, since it uses less digits than its factorization.
16490736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 723 (or 711 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 16490736 is about 4060.8787226412. The cubic root of 16490736 is about 254.5345141247.
The spelling of 16490736 in words is "sixteen million, four hundred ninety thousand, seven hundred thirty-six".
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