Base | Representation |
---|---|
bin | 1001100100101… |
… | …1110001011010 |
3 | 2210120011000112 |
4 | 2121023301122 |
5 | 40240000000 |
6 | 3552404322 |
7 | 665215421 |
oct | 231136132 |
9 | 83504015 |
10 | 40156250 |
11 | 20737a92 |
12 | 115466a2 |
13 | 841c9c4 |
14 | 54942b8 |
15 | 37d3235 |
hex | 264bc5a |
40156250 has 32 divisors (see below), whose sum is σ = 75585744. Its totient is φ = 16000000.
The previous prime is 40156247. The next prime is 40156307. The reversal of 40156250 is 5265104.
40156250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 26635921 + 13520329 = 5161^2 + 3677^2 .
It is a super-2 number, since 2×401562502 = 3225048828125000, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156122 + ... + 156378.
Almost surely, 240156250 is an apocalyptic number.
40156250 is a deficient number, since it is larger than the sum of its proper divisors (35429494).
40156250 is an frugal number, since it uses more digits than its factorization.
40156250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294 (or 264 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 40156250 is about 6336.8959278183. The cubic root of 40156250 is about 342.4399170007.
It can be divided in two parts, 40 and 156250, that multiplied together give a 4-th power (6250000 = 504).
The spelling of 40156250 in words is "forty million, one hundred fifty-six thousand, two hundred fifty".
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