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34437674434 = 217218837217
BaseRepresentation
bin100000000100101001…
…010011010111000010
310021220000120010021111
4200010221103113002
51031012021040214
623453114513534
72326253255122
oct400451232702
9107800503244
1034437674434
1113672195569
1268111358aa
13332a889267
14194996cc82
15d685055c4
hex804a535c2

34437674434 has 4 divisors (see below), whose sum is σ = 51656511654. Its totient is φ = 17218837216.

The previous prime is 34437674429. The next prime is 34437674443. The reversal of 34437674434 is 43447673443.

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

It can be written as a sum of positive squares in only one way, i.e., 34323120225 + 114554209 = 185265^2 + 10703^2 .

It is a super-3 number, since 3×344376744343 (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8609418607 + ... + 8609418610.

Almost surely, 234437674434 is an apocalyptic number.

34437674434 is a deficient number, since it is larger than the sum of its proper divisors (17218837220).

34437674434 is a wasteful number, since it uses less digits than its factorization.

34437674434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17218837219.

The product of its digits is 8128512, while the sum is 49.

Subtracting 34437674434 from its reverse (43447673443), we obtain a palindrome (9009999009).

The spelling of 34437674434 in words is "thirty-four billion, four hundred thirty-seven million, six hundred seventy-four thousand, four hundred thirty-four".

Divisors: 1 2 17218837217 34437674434