Base | Representation |
---|---|
bin | 1000101001001… |
… | …0100100011010 |
3 | 2112012210022002 |
4 | 2022102210122 |
5 | 33240030210 |
6 | 3333001002 |
7 | 620064521 |
oct | 212224432 |
9 | 75183262 |
10 | 36251930 |
11 | 19510680 |
12 | 10183162 |
13 | 7683860 |
14 | 4b594b8 |
15 | 32b14a5 |
hex | 229291a |
36251930 has 64 divisors (see below), whose sum is σ = 77728896. Its totient is φ = 12000000.
The previous prime is 36251923. The next prime is 36251953. The reversal of 36251930 is 3915263.
It is a junction number, because it is equal to n+sod(n) for n = 36251893 and 36251902.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144305 + ... + 144555.
It is an arithmetic number, because the mean of its divisors is an integer number (1214514).
Almost surely, 236251930 is an apocalyptic number.
36251930 is an abundant number, since it is smaller than the sum of its proper divisors (41476966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36251930 is a wasteful number, since it uses less digits than its factorization.
36251930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 383.
The product of its (nonzero) digits is 4860, while the sum is 29.
The square root of 36251930 is about 6020.9575650390. The cubic root of 36251930 is about 330.9611708026.
It can be divided in two parts, 3625 and 1930, that added together give a palindrome (5555).
The spelling of 36251930 in words is "thirty-six million, two hundred fifty-one thousand, nine hundred thirty".
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