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439130034 = 23273485159
BaseRepresentation
bin11010001011001…
…001011110110010
31010121022010011100
4122023021132302
51344404130114
6111324025230
713611354330
oct3213113662
91117263140
10439130034
11205971992
12103092216
136cc92175
144246cb50
1528842909
hex1a2c97b2

439130034 has 24 divisors (see below), whose sum is σ = 1087369920. Its totient is φ = 125465688.

The previous prime is 439129997. The next prime is 439130063. The reversal of 439130034 is 430031934.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1742454 + ... + 1742705.

It is an arithmetic number, because the mean of its divisors is an integer number (45307080).

Almost surely, 2439130034 is an apocalyptic number.

439130034 is an abundant number, since it is smaller than the sum of its proper divisors (648239886).

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

439130034 is a wasteful number, since it uses less digits than its factorization.

439130034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3485174 (or 3485171 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 439130034 is about 20955.4297021082. The cubic root of 439130034 is about 760.0888827256.

Adding to 439130034 its reverse (430031934), we get a palindrome (869161968).

The spelling of 439130034 in words is "four hundred thirty-nine million, one hundred thirty thousand, thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 3485159 6970318 10455477 20910954 24396113 31366431 48792226 62732862 73188339 146376678 219565017 439130034