Base | Representation |
---|---|
bin | 1110001100100010011110 |
3 | 21000001202200 |
4 | 32030202132 |
5 | 1423040444 |
6 | 211432330 |
7 | 43426326 |
oct | 16144236 |
9 | 7001680 |
10 | 3721374 |
11 | 2111a18 |
12 | 12b56a6 |
13 | a03ac7 |
14 | 6cc286 |
15 | 4d7969 |
hex | 38c89e |
3721374 has 24 divisors (see below), whose sum is σ = 8168160. Its totient is φ = 1224288.
The previous prime is 3721363. The next prime is 3721379. The reversal of 3721374 is 4731273.
3721374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3721379) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114 + ... + 2730.
It is an arithmetic number, because the mean of its divisors is an integer number (340340).
Almost surely, 23721374 is an apocalyptic number.
3721374 is an abundant number, since it is smaller than the sum of its proper divisors (4446786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3721374 is a wasteful number, since it uses less digits than its factorization.
3721374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2704 (or 2701 counting only the distinct ones).
The product of its digits is 3528, while the sum is 27.
The square root of 3721374 is about 1929.0863122214. The cubic root of 3721374 is about 154.9652922635.
It can be divided in two parts, 3721 and 374, that added together give a triangular number (4095 = T90).
The spelling of 3721374 in words is "three million, seven hundred twenty-one thousand, three hundred seventy-four".
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