Base | Representation |
---|---|
bin | 111110100011110110110 |
3 | 10212011000222 |
4 | 13310132312 |
5 | 1011044344 |
6 | 111534342 |
7 | 23265413 |
oct | 7643666 |
9 | 3764028 |
10 | 2049974 |
11 | 11801a3 |
12 | 82a3b2 |
13 | 56a104 |
14 | 3b510a |
15 | 2a75ee |
hex | 1f47b6 |
2049974 has 4 divisors (see below), whose sum is σ = 3074964. Its totient is φ = 1024986.
The previous prime is 2049973. The next prime is 2049977. The reversal of 2049974 is 4799402.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2049973) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512492 + ... + 512495.
It is an arithmetic number, because the mean of its divisors is an integer number (768741).
22049974 is an apocalyptic number.
2049974 is a deficient number, since it is larger than the sum of its proper divisors (1024990).
2049974 is a wasteful number, since it uses less digits than its factorization.
2049974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1024989.
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 2049974 is about 1431.7730267050. The cubic root of 2049974 is about 127.0328722232.
It can be divided in two parts, 20 and 49974, that added together give a palindrome (49994).
The spelling of 2049974 in words is "two million, forty-nine thousand, nine hundred seventy-four".
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