Base | Representation |
---|---|
bin | 1000110010111… |
… | …0010110101110 |
3 | 2120102012121102 |
4 | 2030232112232 |
5 | 33420440110 |
6 | 3354403102 |
7 | 625363052 |
oct | 214562656 |
9 | 76365542 |
10 | 36890030 |
11 | 19907031 |
12 | 10430492 |
13 | 7848128 |
14 | 4c83c62 |
15 | 338a5a5 |
hex | 232e5ae |
36890030 has 16 divisors (see below), whose sum is σ = 68692320. Its totient is φ = 14247072.
The previous prime is 36890027. The next prime is 36890033. The reversal of 36890030 is 3009863.
It is an interprime number because it is at equal distance from previous prime (36890027) and next prime (36890033).
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 36889975 and 36890002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36890033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63314 + ... + 63893.
It is an arithmetic number, because the mean of its divisors is an integer number (4293270).
Almost surely, 236890030 is an apocalyptic number.
36890030 is a deficient number, since it is larger than the sum of its proper divisors (31802290).
36890030 is a wasteful number, since it uses less digits than its factorization.
36890030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127243.
The product of its (nonzero) digits is 3888, while the sum is 29.
The square root of 36890030 is about 6073.7163252822. The cubic root of 36890030 is about 332.8917274333.
Adding to 36890030 its reverse (3009863), we get a palindrome (39899893).
The spelling of 36890030 in words is "thirty-six million, eight hundred ninety thousand, thirty".
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