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5458634 = 22729317
BaseRepresentation
bin10100110100101011001010
3101021022211122
4110310223022
52344134014
6312555242
764253246
oct24645312
911238748
105458634
113099175
1219b2b22
13119177c
14a21426
1572c58e
hex534aca

5458634 has 4 divisors (see below), whose sum is σ = 8187954. Its totient is φ = 2729316.

The previous prime is 5458633. The next prime is 5458667. The reversal of 5458634 is 4368545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4368545 = 5873709.

It can be written as a sum of positive squares in only one way, i.e., 5040025 + 418609 = 2245^2 + 647^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5458594 and 5458603.

It is not an unprimeable number, because it can be changed into a prime (5458631) 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 as a sum of consecutive naturals, namely, 1364657 + ... + 1364660.

Almost surely, 25458634 is an apocalyptic number.

5458634 is a deficient number, since it is larger than the sum of its proper divisors (2729320).

5458634 is a wasteful number, since it uses less digits than its factorization.

5458634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729319.

The product of its digits is 57600, while the sum is 35.

The square root of 5458634 is about 2336.3719738090. The cubic root of 5458634 is about 176.0737681470.

The spelling of 5458634 in words is "five million, four hundred fifty-eight thousand, six hundred thirty-four".

Divisors: 1 2 2729317 5458634