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444270126 = 2374045021
BaseRepresentation
bin11010011110110…
…000011000101110
31010221222021001010
4122132300120232
51402213121001
6112030130050
714003143116
oct3236603056
91127867033
10444270126
112088627a3
12104950926
1371071941
144300a046
152900a8d6
hex1a7b062e

444270126 has 8 divisors (see below), whose sum is σ = 888540264. Its totient is φ = 148090040.

The previous prime is 444270119. The next prime is 444270131. The reversal of 444270126 is 621072444.

It is a sphenic number, since it is the product of 3 distinct primes.

444270126 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 444270093 and 444270102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37022505 + ... + 37022516.

It is an arithmetic number, because the mean of its divisors is an integer number (111067533).

Almost surely, 2444270126 is an apocalyptic number.

444270126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

444270126 is a wasteful number, since it uses less digits than its factorization.

444270126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74045026.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 444270126 is about 21077.7163374024. The cubic root of 444270126 is about 763.0430429189.

The spelling of 444270126 in words is "four hundred forty-four million, two hundred seventy thousand, one hundred twenty-six".

Divisors: 1 2 3 6 74045021 148090042 222135063 444270126