| Base | Representation |
|---|---|
| bin | 10101111111111001… |
| … | …011101000110110100 |
| 3 | 2020222011100000200210 |
| 4 | 111333321131012310 |
| 5 | 341333333314330 |
| 6 | 14503503305420 |
| 7 | 1464224552454 |
| oct | 257771350664 |
| 9 | 66864300623 |
| 10 | 23620604340 |
| 11 | a021240713 |
| 12 | 46b25ab270 |
| 13 | 22c5820278 |
| 14 | 12010b9d64 |
| 15 | 933a4c8b0 |
| hex | 57fe5d1b4 |
23620604340 has 96 divisors (see below), whose sum is σ = 68953078656. Its totient is φ = 6036226560.
The previous prime is 23620604333. The next prime is 23620604347. The reversal of 23620604340 is 4340602632.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (23620604333) and next prime (23620604347).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 23620604298 and 23620604307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23620604347) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50370 + ... + 223110.
It is an arithmetic number, because the mean of its divisors is an integer number (718261236).
Almost surely, 223620604340 is an apocalyptic number.
23620604340 is a gapful number since it is divisible by the number (20) 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 23620604340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34476539328).
23620604340 is an abundant number, since it is smaller than the sum of its proper divisors (45332474316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23620604340 is a wasteful number, since it uses less digits than its factorization.
23620604340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172849 (or 172847 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 30.
It can be divided in two parts, 2362060 and 4340, that added together give a triangular number (2366400 = T2175).
The spelling of 23620604340 in words is "twenty-three billion, six hundred twenty million, six hundred four thousand, three hundred forty".
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