Search a number
-
+
234242005 = 5233755051
BaseRepresentation
bin11011111011000…
…11111111010101
3121022202201121211
431331203333111
5434431221010
635124341421
75543011204
oct1575437725
9538681554
10234242005
11110250538
1266544871
13396b604a
142317723b
151587008a
hexdf63fd5

234242005 has 16 divisors (see below), whose sum is σ = 301244544. Its totient is φ = 174398400.

The previous prime is 234241999. The next prime is 234242011. The reversal of 234242005 is 500242432.

It is an interprime number because it is at equal distance from previous prime (234241999) and next prime (234242011).

It is not a de Polignac number, because 234242005 - 27 = 234241877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23271 + ... + 31780.

It is an arithmetic number, because the mean of its divisors is an integer number (18827784).

Almost surely, 2234242005 is an apocalyptic number.

It is an amenable number.

234242005 is a deficient number, since it is larger than the sum of its proper divisors (67002539).

234242005 is a wasteful number, since it uses less digits than its factorization.

234242005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55116.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 234242005 is about 15304.9666775201. The cubic root of 234242005 is about 616.4363764728.

Adding to 234242005 its reverse (500242432), we get a palindrome (734484437).

The spelling of 234242005 in words is "two hundred thirty-four million, two hundred forty-two thousand, five".

Divisors: 1 5 23 37 115 185 851 4255 55051 275255 1266173 2036887 6330865 10184435 46848401 234242005