Base | Representation |
---|---|
bin | 110010001110000101… |
… | …110011001111000000 |
3 | 12011012000120020221000 |
4 | 302032011303033000 |
5 | 1340413403232200 |
6 | 40434435332000 |
7 | 3616163061162 |
oct | 621605631700 |
9 | 164160506830 |
10 | 53923492800 |
11 | 20961451291 |
12 | a54aa51000 |
13 | 5114884ab8 |
14 | 287784a932 |
15 | 1609056300 |
hex | c8e1733c0 |
53923492800 has 168 divisors, whose sum is σ = 196571260400. Its totient is φ = 14379586560.
The previous prime is 53923492793. The next prime is 53923492807. The reversal of 53923492800 is 829432935.
It is a happy number.
53923492800 is a `hidden beast` number, since 539 + 2 + 34 + 9 + 2 + 80 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (53923492793) and next prime (53923492807).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53923492807) 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, 580915 + ... + 667314.
Almost surely, 253923492800 is an apocalyptic number.
53923492800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
53923492800 is an abundant number, since it is smaller than the sum of its proper divisors (142647767600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53923492800 is a wasteful number, since it uses less digits than its factorization.
53923492800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1248260 (or 1248239 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 45.
The spelling of 53923492800 in words is "fifty-three billion, nine hundred twenty-three million, four hundred ninety-two thousand, eight hundred".
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