Base | Representation |
---|---|
bin | 1001110000111… |
… | …1110000110110 |
3 | 2212001221020010 |
4 | 2130033300312 |
5 | 40441142110 |
6 | 4021521050 |
7 | 1005101040 |
oct | 234176066 |
9 | 85057203 |
10 | 40959030 |
11 | 21136142 |
12 | 11873186 |
13 | 8641218 |
14 | 5622a90 |
15 | 38e1020 |
hex | 270fc36 |
40959030 has 32 divisors (see below), whose sum is σ = 112345344. Its totient is φ = 9362016.
The previous prime is 40959013. The next prime is 40959031. The reversal of 40959030 is 3095904.
40959030 is nontrivially palindromic in base 4.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40959031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97312 + ... + 97731.
It is an arithmetic number, because the mean of its divisors is an integer number (3510792).
Almost surely, 240959030 is an apocalyptic number.
40959030 is an abundant number, since it is smaller than the sum of its proper divisors (71386314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40959030 is a wasteful number, since it uses less digits than its factorization.
40959030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195060.
The product of its (nonzero) digits is 4860, while the sum is 30.
The square root of 40959030 is about 6399.9242183013. The cubic root of 40959030 is about 344.7068292877.
The spelling of 40959030 in words is "forty million, nine hundred fifty-nine thousand, thirty".
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