Base | Representation |
---|---|
bin | 10101101100011111… |
… | …001101111100101000 |
3 | 2020010110120112211002 |
4 | 111230133031330220 |
5 | 340202002200100 |
6 | 14411311454132 |
7 | 1453161613346 |
oct | 255437157450 |
9 | 66113515732 |
10 | 23294959400 |
11 | 9974440869 |
12 | 4621527348 |
13 | 227321385b |
14 | 11adb4c996 |
15 | 9151752d5 |
hex | 56c7cdf28 |
23294959400 has 48 divisors (see below), whose sum is σ = 54556178940. Its totient is φ = 9249958400.
The previous prime is 23294959339. The next prime is 23294959417. The reversal of 23294959400 is 495949232.
It can be written as a sum of positive squares in 6 ways, for example, as 12352544164 + 10942415236 = 111142^2 + 104606^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397691 + ... + 452490.
Almost surely, 223294959400 is an apocalyptic number.
23294959400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23294959400 is an abundant number, since it is smaller than the sum of its proper divisors (31261219540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23294959400 is a wasteful number, since it uses less digits than its factorization.
23294959400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 850334 (or 850325 counting only the distinct ones).
The product of its (nonzero) digits is 699840, while the sum is 47.
The spelling of 23294959400 in words is "twenty-three billion, two hundred ninety-four million, nine hundred fifty-nine thousand, four hundred".
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