Base | Representation |
---|---|
bin | 1001110100010001110000 |
3 | 11211202002000 |
4 | 21310101300 |
5 | 1124322144 |
6 | 131054000 |
7 | 30605460 |
oct | 11642160 |
9 | 4752060 |
10 | 2573424 |
11 | 14a84a7 |
12 | a41300 |
13 | 6c1449 |
14 | 4adba0 |
15 | 35c769 |
hex | 274470 |
2573424 has 160 divisors (see below), whose sum is σ = 9047040. Its totient is φ = 684288.
The previous prime is 2573423. The next prime is 2573437. The reversal of 2573424 is 4243752.
2573424 = T91 + T92 + ... + T252.
It is a super-2 number, since 2×25734242 = 13245022167552, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
Its product of digits (6720) is a multiple of the sum of its prime factors (84).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2573423) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69534 + ... + 69570.
It is an arithmetic number, because the mean of its divisors is an integer number (56544).
22573424 is an apocalyptic number.
2573424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2573424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4523520).
2573424 is an abundant number, since it is smaller than the sum of its proper divisors (6473616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2573424 is a wasteful number, since it uses less digits than its factorization.
2573424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84 (or 72 counting only the distinct ones).
The product of its digits is 6720, while the sum is 27.
The square root of 2573424 is about 1604.1895149888. The cubic root of 2573424 is about 137.0367706368.
The spelling of 2573424 in words is "two million, five hundred seventy-three thousand, four hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.169 sec. • engine limits •