| Base | Representation |
|---|---|
| bin | 10000101100100… |
| … | …11111011000000 |
| 3 | 100202120010010000 |
| 4 | 20112103323000 |
| 5 | 241324111441 |
| 6 | 21522040000 |
| 7 | 3320355063 |
| oct | 1026237300 |
| 9 | 322503100 |
| 10 | 140066496 |
| 11 | 72078039 |
| 12 | 3aaa9000 |
| 13 | 230316ab |
| 14 | 148608da |
| 15 | c46b2b6 |
| hex | 8593ec0 |
140066496 has 140 divisors (see below), whose sum is σ = 425973240. Its totient is φ = 45480960.
The previous prime is 140066489. The next prime is 140066503. The reversal of 140066496 is 694660041.
140066496 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 6 + 649 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (140066489) and next prime (140066503).
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 140066496.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 212215 + ... + 212873.
It is an arithmetic number, because the mean of its divisors is an integer number (3042666).
Almost surely, 2140066496 is an apocalyptic number.
140066496 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 140066496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212986620).
140066496 is an abundant number, since it is smaller than the sum of its proper divisors (285906744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140066496 is an equidigital number, since it uses as much as digits as its factorization.
140066496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 724 (or 705 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 140066496 is about 11834.9692014808. The cubic root of 140066496 is about 519.3316067175.
It can be divided in two parts, 14006 and 6496, that added together give a palindrome (20502).
The spelling of 140066496 in words is "one hundred forty million, sixty-six thousand, four hundred ninety-six".
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