Base | Representation |
---|---|
bin | 1001101011110… |
… | …1000001110110 |
3 | 2211102201101000 |
4 | 2122331001312 |
5 | 40344321100 |
6 | 4010344130 |
7 | 1002160044 |
oct | 232750166 |
9 | 84381330 |
10 | 40620150 |
11 | 20a2457a |
12 | 1172b046 |
13 | 8552bbc |
14 | 5575394 |
15 | 3875900 |
hex | 26bd076 |
40620150 has 48 divisors (see below), whose sum is σ = 111934800. Its totient is φ = 10831680.
The previous prime is 40620133. The next prime is 40620169. The reversal of 40620150 is 5102604.
It is a happy number.
40620150 is a `hidden beast` number, since 40 + 620 + 1 + 5 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13695 + ... + 16394.
It is an arithmetic number, because the mean of its divisors is an integer number (2331975).
Almost surely, 240620150 is an apocalyptic number.
40620150 is an abundant number, since it is smaller than the sum of its proper divisors (71314650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40620150 is a wasteful number, since it uses less digits than its factorization.
40620150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30110 (or 30099 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 40620150 is about 6373.3939153327. The cubic root of 40620150 is about 343.7535360518.
Adding to 40620150 its reverse (5102604), we get a palindrome (45722754).
The spelling of 40620150 in words is "forty million, six hundred twenty thousand, one hundred fifty".
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