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4398901 = 13226029
BaseRepresentation
bin10000110001111100110101
322021111011021
4100301330311
52111231101
6234141141
752250533
oct20617465
98244137
104398901
112534a61
1215817b1
13bb0300
14827153
155bd5a1
hex431f35

4398901 has 6 divisors (see below), whose sum is σ = 4763490. Its totient is φ = 4060368.

The previous prime is 4398887. The next prime is 4398941. The reversal of 4398901 is 1098934.

It can be written as a sum of positive squares in 3 ways, for example, as 358801 + 4040100 = 599^2 + 2010^2 .

It is not a de Polignac number, because 4398901 - 211 = 4396853 is a prime.

It is a Duffinian number.

4398901 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4398941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12846 + ... + 13183.

It is an arithmetic number, because the mean of its divisors is an integer number (793915).

Almost surely, 24398901 is an apocalyptic number.

It is an amenable number.

4398901 is a deficient number, since it is larger than the sum of its proper divisors (364589).

4398901 is a wasteful number, since it uses less digits than its factorization.

4398901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26055 (or 26042 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 4398901 is about 2097.3557161340. The cubic root of 4398901 is about 163.8506100435.

The spelling of 4398901 in words is "four million, three hundred ninety-eight thousand, nine hundred one".

Divisors: 1 13 169 26029 338377 4398901