| Base | Representation |
|---|---|
| bin | 11111000100101001… |
| … | …100111111000000000 |
| 3 | 10012010012021122200000 |
| 4 | 133010221213320000 |
| 5 | 1021312142013030 |
| 6 | 23154402400000 |
| 7 | 2260535314353 |
| oct | 370451477000 |
| 9 | 105105248600 |
| 10 | 33364016640 |
| 11 | 13171132579 |
| 12 | 6571660000 |
| 13 | 31b92cc6a6 |
| 14 | 188712a29a |
| 15 | d04124860 |
| hex | 7c4a67e00 |
33364016640 has 240 divisors, whose sum is σ = 119830799088. Its totient is φ = 8896905216.
The previous prime is 33364016639. The next prime is 33364016641. The reversal of 33364016640 is 4661046333.
33364016640 is a `hidden beast` number, since 3 + 3 + 3 + 6 + 4 + 0 + 1 + 6 + 640 = 666.
It is an interprime number because it is at equal distance from previous prime (33364016639) and next prime (33364016641).
It is a tau number, because it is divible by the number of its divisors (240).
It is a super-2 number, since 2×333640166402 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 33364016595 and 33364016604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33364016641) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 595264 + ... + 648896.
Almost surely, 233364016640 is an apocalyptic number.
33364016640 is a gapful number since it is divisible by the number (30) 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 33364016640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59915399544).
33364016640 is an abundant number, since it is smaller than the sum of its proper divisors (86466782448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33364016640 is an frugal number, since it uses more digits than its factorization.
33364016640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53671 (or 53643 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 36.
The spelling of 33364016640 in words is "thirty-three billion, three hundred sixty-four million, sixteen thousand, six hundred forty".
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