Base | Representation |
---|---|
bin | 1001101111010… |
… | …1101010101101 |
3 | 2211212111121021 |
4 | 2123311222231 |
5 | 40424232031 |
6 | 4015334141 |
7 | 1004144311 |
oct | 233655255 |
9 | 84774537 |
10 | 40852141 |
11 | 21072900 |
12 | 11821351 |
13 | 8604685 |
14 | 55d5b41 |
15 | 38be511 |
hex | 26f5aad |
40852141 has 12 divisors (see below), whose sum is σ = 46356352. Its totient is φ = 35937000.
The previous prime is 40852129. The next prime is 40852171. The reversal of 40852141 is 14125804.
It is not a de Polignac number, because 40852141 - 213 = 40843949 is a prime.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40852121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1695 + ... + 9196.
Almost surely, 240852141 is an apocalyptic number.
It is an amenable number.
40852141 is a deficient number, since it is larger than the sum of its proper divisors (5504211).
40852141 is a wasteful number, since it uses less digits than its factorization.
40852141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10944 (or 10933 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 25.
The square root of 40852141 is about 6391.5679609936. The cubic root of 40852141 is about 344.4067125933.
Adding to 40852141 its reverse (14125804), we get a palindrome (54977945).
It can be divided in two parts, 4085 and 2141, that added together give a palindrome (6226).
The spelling of 40852141 in words is "forty million, eight hundred fifty-two thousand, one hundred forty-one".
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