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3045458 = 213117133
BaseRepresentation
bin1011100111100001010010
312201201120202
423213201102
51234423313
6145135202
734612613
oct13474122
95651522
103045458
1117a0109
12102a502
13828260
14593c0a
15402558
hex2e7852

3045458 has 8 divisors (see below), whose sum is σ = 4919628. Its totient is φ = 1405584.

The previous prime is 3045457. The next prime is 3045461. The reversal of 3045458 is 8545403.

3045458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2968729 + 76729 = 1723^2 + 277^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3045458.

It is not an unprimeable number, because it can be changed into a prime (3045451) 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 3 ways as a sum of consecutive naturals, for example, 58541 + ... + 58592.

Almost surely, 23045458 is an apocalyptic number.

3045458 is a deficient number, since it is larger than the sum of its proper divisors (1874170).

3045458 is a wasteful number, since it uses less digits than its factorization.

3045458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117148.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 3045458 is about 1745.1240643576. The cubic root of 3045458 is about 144.9497725360.

Subtracting 3045458 from its reverse (8545403), we obtain a palindrome (5499945).

The spelling of 3045458 in words is "three million, forty-five thousand, four hundred fifty-eight".

Divisors: 1 2 13 26 117133 234266 1522729 3045458