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4290913 = 11390083
BaseRepresentation
bin10000010111100101100001
322002000000201
4100113211201
52044302123
6231545201
751320644
oct20274541
98060021
104290913
112470910
12152b201
13b73103
147d9a5b
1559b5ad
hex417961

4290913 has 4 divisors (see below), whose sum is σ = 4681008. Its totient is φ = 3900820.

The previous prime is 4290911. The next prime is 4290931. The reversal of 4290913 is 3190924.

It is a happy number.

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 not a de Polignac number, because 4290913 - 21 = 4290911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4290911) 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, 195031 + ... + 195052.

It is an arithmetic number, because the mean of its divisors is an integer number (1170252).

Almost surely, 24290913 is an apocalyptic number.

It is an amenable number.

4290913 is a deficient number, since it is larger than the sum of its proper divisors (390095).

4290913 is a wasteful number, since it uses less digits than its factorization.

4290913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390094.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 4290913 is about 2071.4519062725. The cubic root of 4290913 is about 162.4987045262.

The spelling of 4290913 in words is "four million, two hundred ninety thousand, nine hundred thirteen".

Divisors: 1 11 390083 4290913