Search a number
-
+
434416 = 24191429
BaseRepresentation
bin1101010000011110000
3211001220111
41222003300
5102400131
613151104
73456343
oct1520360
9731814
10434416
11277424
1218b494
13122968
14b445a
1588ab1
hex6a0f0

434416 has 20 divisors (see below), whose sum is σ = 886600. Its totient is φ = 205632.

The previous prime is 434411. The next prime is 434431. The reversal of 434416 is 614434.

It is a happy number.

It is a super-2 number, since 2×4344162 = 377434522112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411 + ... + 1018.

It is an arithmetic number, because the mean of its divisors is an integer number (44330).

2434416 is an apocalyptic number.

It is an amenable number.

434416 is an abundant number, since it is smaller than the sum of its proper divisors (452184).

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

434416 is a wasteful number, since it uses less digits than its factorization.

434416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456 (or 1450 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 434416 is about 659.1024199622. The cubic root of 434416 is about 75.7359255984.

The spelling of 434416 in words is "four hundred thirty-four thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 19 38 76 152 304 1429 2858 5716 11432 22864 27151 54302 108604 217208 434416