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441764142 = 23174331021
BaseRepresentation
bin11010010101001…
…100100100101110
31010210020221110220
4122111030210232
51401042423032
6111500312210
713642635051
oct3225144456
91123227426
10441764142
11207400a36
12103b42666
13706a5101
1442956a98
1528bb312c
hex1a54c92e

441764142 has 16 divisors (see below), whose sum is σ = 935500752. Its totient is φ = 138592640.

The previous prime is 441764137. The next prime is 441764161. The reversal of 441764142 is 241467144.

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, 2165409 + ... + 2165612.

It is an arithmetic number, because the mean of its divisors is an integer number (58468797).

Almost surely, 2441764142 is an apocalyptic number.

441764142 is an abundant number, since it is smaller than the sum of its proper divisors (493736610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441764142 is a wasteful number, since it uses less digits than its factorization.

441764142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331043.

The product of its digits is 21504, while the sum is 33.

The square root of 441764142 is about 21018.1859826199. The cubic root of 441764142 is about 761.6056439345.

The spelling of 441764142 in words is "four hundred forty-one million, seven hundred sixty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 4331021 8662042 12993063 25986126 73627357 147254714 220882071 441764142