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440050134 = 23174314217
BaseRepresentation
bin11010001110101…
…010000111010110
31010200000212022010
4122032222013112
51400123101014
6111355445050
713622235666
oct3216520726
91120025263
10440050134
112064401a7
12103456786
1370224bc4
144262c1a6
1528975359
hex1a3aa1d6

440050134 has 16 divisors (see below), whose sum is σ = 931871088. Its totient is φ = 138054912.

The previous prime is 440050133. The next prime is 440050183. The reversal of 440050134 is 431050044.

It is a self number, because there is not a number n which added to its sum of digits gives 440050134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440050133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2157007 + ... + 2157210.

It is an arithmetic number, because the mean of its divisors is an integer number (58241943).

Almost surely, 2440050134 is an apocalyptic number.

440050134 is an abundant number, since it is smaller than the sum of its proper divisors (491820954).

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

440050134 is a wasteful number, since it uses less digits than its factorization.

440050134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314239.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 440050134 is about 20977.3719517007. The cubic root of 440050134 is about 760.6193785126.

The spelling of 440050134 in words is "four hundred forty million, fifty thousand, one hundred thirty-four".

Divisors: 1 2 3 6 17 34 51 102 4314217 8628434 12942651 25885302 73341689 146683378 220025067 440050134