| Base | Representation |
|---|---|
| bin | 10010000010111011111… |
| … | …11110101000111100100 |
| 3 | 2012021110111210122211100 |
| 4 | 21001131333311013210 |
| 5 | 40124331342214411 |
| 6 | 1152503104440100 |
| 7 | 62540321424522 |
| oct | 11013577650744 |
| 9 | 2167414718740 |
| 10 | 620052304356 |
| 11 | 219a653a7661 |
| 12 | a0206319030 |
| 13 | 46617119364 |
| 14 | 220214a3312 |
| 15 | 111e04bb456 |
| hex | 905dff51e4 |
620052304356 has 81 divisors (see below), whose sum is σ = 1611314532009. Its totient is φ = 201041349408.
The previous prime is 620052304351. The next prime is 620052304379. The reversal of 620052304356 is 653403250026.
The square root of 620052304356 is 787434.
It is a perfect power (a square), and thus also a powerful number.
620052304356 is a `hidden beast` number, since 620 + 0 + 5 + 23 + 0 + 4 + 3 + 5 + 6 = 666.
It can be written as a sum of positive squares in only one way, i.e., 554831316900 + 65220987456 = 744870^2 + 255384^2 .
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 620052304356.
It is not an unprimeable number, because it can be changed into a prime (620052304351) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 174808575 + ... + 174812121.
Almost surely, 2620052304356 is an apocalyptic number.
620052304356 is the 787434-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 620052304356
620052304356 is an abundant number, since it is smaller than the sum of its proper divisors (991262227653).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
620052304356 is an equidigital number, since it uses as much as digits as its factorization.
620052304356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7178 (or 3589 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Multiplying 620052304356 by its sum of digits (36), we get a square (22321882956816 = 47246042).
620052304356 divided by its sum of digits (36) gives a square (17223675121 = 1312392).
The spelling of 620052304356 in words is "six hundred twenty billion, fifty-two million, three hundred four thousand, three hundred fifty-six".
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