Base | Representation |
---|---|
bin | 1011011010100100001010 |
3 | 12122000210102 |
4 | 23122210022 |
5 | 1231224034 |
6 | 144045402 |
7 | 34302116 |
oct | 13324412 |
9 | 5560712 |
10 | 2992394 |
11 | 1764259 |
12 | 1003862 |
13 | 80a062 |
14 | 57c746 |
15 | 3e197e |
hex | 2da90a |
2992394 has 8 divisors (see below), whose sum is σ = 4643460. Its totient is φ = 1444576.
The previous prime is 2992393. The next prime is 2992403. The reversal of 2992394 is 4932992.
It can be written as a sum of positive squares in 2 ways, for example, as 2601769 + 390625 = 1613^2 + 625^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2992393) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25739 + ... + 25854.
22992394 is an apocalyptic number.
2992394 is a deficient number, since it is larger than the sum of its proper divisors (1651066).
2992394 is a wasteful number, since it uses less digits than its factorization.
2992394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51624.
The product of its digits is 34992, while the sum is 38.
The square root of 2992394 is about 1729.8537510437. The cubic root of 2992394 is about 144.1029677644.
It can be divided in two parts, 299 and 2394, that multiplied together give a triangular number (715806 = T1196).
The spelling of 2992394 in words is "two million, nine hundred ninety-two thousand, three hundred ninety-four".
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