Base | Representation |
---|---|
bin | 1001110000110… |
… | …1110111010010 |
3 | 2212001112112222 |
4 | 2130031313102 |
5 | 40440420000 |
6 | 4021421042 |
7 | 1005036254 |
oct | 234156722 |
9 | 85045488 |
10 | 40951250 |
11 | 2113030a |
12 | 1186a782 |
13 | 863a812 |
14 | 561dcd4 |
15 | 38dda85 |
hex | 270ddd2 |
40951250 has 30 divisors (see below), whose sum is σ = 77185449. Its totient is φ = 16290000.
The previous prime is 40951243. The next prime is 40951291. The reversal of 40951250 is 5215904.
It can be written as a sum of positive squares in 8 ways, for example, as 27636049 + 13315201 = 5257^2 + 3649^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=4525.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 226160 + ... + 226340.
Almost surely, 240951250 is an apocalyptic number.
40951250 is a deficient number, since it is larger than the sum of its proper divisors (36234199).
40951250 is an frugal number, since it uses more digits than its factorization.
40951250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384 (or 188 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 40951250 is about 6399.3163697383. The cubic root of 40951250 is about 344.6850026889.
Multiplying 40951250 by its product of nonzero digits (1800), we get a square (73712250000 = 2715002).
The spelling of 40951250 in words is "forty million, nine hundred fifty-one thousand, two hundred fifty".
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