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2389230046 = 27181942869
BaseRepresentation
bin1000111001101000…
…1100000111011110
320011111202110110201
42032122030013132
514343120330141
61033025254114
7113131056160
oct21632140736
96144673421
102389230046
111016726995
1256819433a
132c0cb77b8
14189458930
15deb4a031
hex8e68c1de

2389230046 has 16 divisors (see below), whose sum is σ = 4118456160. Its totient is φ = 1018297440.

The previous prime is 2389229981. The next prime is 2389230061. The reversal of 2389230046 is 6400329832.

2389230046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2389229987 and 2389230014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468901 + ... + 473968.

It is an arithmetic number, because the mean of its divisors is an integer number (257403510).

Almost surely, 22389230046 is an apocalyptic number.

2389230046 is a deficient number, since it is larger than the sum of its proper divisors (1729226114).

2389230046 is a wasteful number, since it uses less digits than its factorization.

2389230046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943059.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2389230046 is about 48879.7508790706. The cubic root of 2389230046 is about 1336.8601852749.

Adding to 2389230046 its reverse (6400329832), we get a palindrome (8789559878).

The spelling of 2389230046 in words is "two billion, three hundred eighty-nine million, two hundred thirty thousand, forty-six".

Divisors: 1 2 7 14 181 362 1267 2534 942869 1885738 6600083 13200166 170659289 341318578 1194615023 2389230046