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4385413 = 22719319
BaseRepresentation
bin10000101110101010000101
322020210122201
4100232222011
52110313123
6233554501
752163314
oct20565205
98223581
104385413
11252590a
121575a31
13ba7126
1482227b
155b95ad
hex42ea85

4385413 has 4 divisors (see below), whose sum is σ = 4404960. Its totient is φ = 4365868.

The previous prime is 4385399. The next prime is 4385461. The reversal of 4385413 is 3145834.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4385413 - 29 = 4384901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4380413) 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, 9433 + ... + 9886.

It is an arithmetic number, because the mean of its divisors is an integer number (1101240).

Almost surely, 24385413 is an apocalyptic number.

It is an amenable number.

4385413 is a deficient number, since it is larger than the sum of its proper divisors (19547).

4385413 is a wasteful number, since it uses less digits than its factorization.

4385413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19546.

The product of its digits is 5760, while the sum is 28.

The square root of 4385413 is about 2094.1377700619. The cubic root of 4385413 is about 163.6829712262.

The spelling of 4385413 in words is "four million, three hundred eighty-five thousand, four hundred thirteen".

Divisors: 1 227 19319 4385413