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4294261 = 23186707
BaseRepresentation
bin10000011000011001110101
322002011121201
4100120121311
52044404021
6232012501
751333466
oct20303165
98064551
104294261
112473384
121531131
13b747aa
147dad6d
1559c591
hex418675

4294261 has 4 divisors (see below), whose sum is σ = 4480992. Its totient is φ = 4107532.

The previous prime is 4294259. The next prime is 4294313. The reversal of 4294261 is 1624924.

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 4294261 - 21 = 4294259 is a prime.

It is a super-2 number, since 2×42942612 = 36881355072242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4295261) 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, 93331 + ... + 93376.

It is an arithmetic number, because the mean of its divisors is an integer number (1120248).

Almost surely, 24294261 is an apocalyptic number.

It is an amenable number.

4294261 is a deficient number, since it is larger than the sum of its proper divisors (186731).

4294261 is a wasteful number, since it uses less digits than its factorization.

4294261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186730.

The product of its digits is 3456, while the sum is 28.

The square root of 4294261 is about 2072.2598775250. The cubic root of 4294261 is about 162.5409569346.

The spelling of 4294261 in words is "four million, two hundred ninety-four thousand, two hundred sixty-one".

Divisors: 1 23 186707 4294261