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4368091 = 713232087
BaseRepresentation
bin10000101010011011011011
322012220220011
4100222123123
52104234331
6233342351
752061650
oct20523333
98186804
104368091
1125138a2
1215679b7
13b9c290
14819c27
155b43b1
hex42a6db

4368091 has 16 divisors (see below), whose sum is σ = 5612544. Its totient is φ = 3304224.

The previous prime is 4368083. The next prime is 4368107. The reversal of 4368091 is 1908634.

It is not a de Polignac number, because 4368091 - 23 = 4368083 is a prime.

4368091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4368011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050 + ... + 3136.

It is an arithmetic number, because the mean of its divisors is an integer number (350784).

Almost surely, 24368091 is an apocalyptic number.

4368091 is a deficient number, since it is larger than the sum of its proper divisors (1244453).

4368091 is a wasteful number, since it uses less digits than its factorization.

4368091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4368091 is about 2089.9978468888. The cubic root of 4368091 is about 163.4671756842.

The spelling of 4368091 in words is "four million, three hundred sixty-eight thousand, ninety-one".

Divisors: 1 7 13 23 91 161 299 2087 2093 14609 27131 48001 189917 336007 624013 4368091