Base | Representation |
---|---|
bin | 1110101111100000… |
… | …0011100110101110 |
3 | 101012210102201202000 |
4 | 3223320003212232 |
5 | 31101034344330 |
6 | 1452403313130 |
7 | 200031561060 |
oct | 35370034656 |
9 | 11183381660 |
10 | 3957340590 |
11 | 17508a7615 |
12 | 92537b7a6 |
13 | 4b0b36568 |
14 | 29780b730 |
15 | 18264a560 |
hex | ebe039ae |
3957340590 has 128 divisors (see below), whose sum is σ = 12180464640. Its totient is φ = 895536000.
The previous prime is 3957340567. The next prime is 3957340627. The reversal of 3957340590 is 950437593.
3957340590 is a `hidden beast` number, since 3 + 9 + 57 + 3 + 4 + 0 + 590 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 180525 + ... + 201255.
It is an arithmetic number, because the mean of its divisors is an integer number (95159880).
Almost surely, 23957340590 is an apocalyptic number.
3957340590 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3957340590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6090232320).
3957340590 is an abundant number, since it is smaller than the sum of its proper divisors (8223124050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3957340590 is a wasteful number, since it uses less digits than its factorization.
3957340590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20855 (or 20849 counting only the distinct ones).
The product of its (nonzero) digits is 510300, while the sum is 45.
The square root of 3957340590 is about 62907.3969418541. The cubic root of 3957340590 is about 1581.7377385045.
The spelling of 3957340590 in words is "three billion, nine hundred fifty-seven million, three hundred forty thousand, five hundred ninety".
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