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34438814 = 217219407
BaseRepresentation
bin1000001101011…
…1111010011110
32101210200011122
42003113322132
532304020224
63230050542
7565503464
oct203277236
971720148
1034438814
1118492433
12b649a52
13719a4c7
144806834
15305415e
hex20d7e9e

34438814 has 4 divisors (see below), whose sum is σ = 51658224. Its totient is φ = 17219406.

The previous prime is 34438813. The next prime is 34438819. The reversal of 34438814 is 41883443.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34438813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8609702 + ... + 8609705.

It is an arithmetic number, because the mean of its divisors is an integer number (12914556).

Almost surely, 234438814 is an apocalyptic number.

34438814 is a deficient number, since it is larger than the sum of its proper divisors (17219410).

34438814 is a wasteful number, since it uses less digits than its factorization.

34438814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17219409.

The product of its digits is 36864, while the sum is 35.

The square root of 34438814 is about 5868.4592526489. The cubic root of 34438814 is about 325.3489396217.

The spelling of 34438814 in words is "thirty-four million, four hundred thirty-eight thousand, eight hundred fourteen".

Divisors: 1 2 17219407 34438814