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1434894 = 23379631
BaseRepresentation
bin101011110010100001110
32200220022020
411132110032
5331404034
650431010
715124236
oct5362416
92626266
101434894
118a006a
12592466
133b3166
14294cc6
151d5249
hex15e50e

1434894 has 16 divisors (see below), whose sum is σ = 2881920. Its totient is φ = 476280.

The previous prime is 1434887. The next prime is 1434911. The reversal of 1434894 is 4984341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1959 + ... + 2589.

It is an arithmetic number, because the mean of its divisors is an integer number (180120).

21434894 is an apocalyptic number.

1434894 is an abundant number, since it is smaller than the sum of its proper divisors (1447026).

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

1434894 is a wasteful number, since it uses less digits than its factorization.

1434894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015.

The product of its digits is 13824, while the sum is 33.

The square root of 1434894 is about 1197.8706107089. The cubic root of 1434894 is about 112.7906951230.

The spelling of 1434894 in words is "one million, four hundred thirty-four thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 379 631 758 1137 1262 1893 2274 3786 239149 478298 717447 1434894