Base | Representation |
---|---|
bin | 1101001000111011001110 |
3 | 20110222212111 |
4 | 31020323032 |
5 | 1340210210 |
6 | 201454234 |
7 | 41164033 |
oct | 15107316 |
9 | 6428774 |
10 | 3444430 |
11 | 1a42940 |
12 | 11a137a |
13 | 937a32 |
14 | 65938a |
15 | 48088a |
hex | 348ece |
3444430 has 32 divisors (see below), whose sum is σ = 6840288. Its totient is φ = 1238400.
The previous prime is 3444407. The next prime is 3444431. The reversal of 3444430 is 344443.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3444431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18940 + ... + 19120.
It is an arithmetic number, because the mean of its divisors is an integer number (213759).
Almost surely, 23444430 is an apocalyptic number.
3444430 is a deficient number, since it is larger than the sum of its proper divisors (3395858).
3444430 is a wasteful number, since it uses less digits than its factorization.
3444430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372.
The product of its (nonzero) digits is 2304, while the sum is 22.
The square root of 3444430 is about 1855.9175628244. The cubic root of 3444430 is about 151.0216187634.
Adding to 3444430 its reverse (344443), we get a palindrome (3788873).
It can be divided in two parts, 344 and 4430, that added together give a palindrome (4774).
The spelling of 3444430 in words is "three million, four hundred forty-four thousand, four hundred thirty".
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