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34740806408 = 2371156397413
BaseRepresentation
bin100000010110101101…
…101010001100001000
310022200010221211011122
4200112231222030020
51032122121301113
623543144014412
72336623660610
oct402655521410
9108603854148
1034740806408
1113808309060
126896761408
1333786127a9
141977d19a40
15d84e32408
hex816b6a308

34740806408 has 32 divisors (see below), whose sum is σ = 81212276160. Its totient is φ = 13535378880.

The previous prime is 34740806407. The next prime is 34740806411. The reversal of 34740806408 is 80460804743.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (34740806407) 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, 28198091 + ... + 28199322.

It is an arithmetic number, because the mean of its divisors is an integer number (2537883630).

Almost surely, 234740806408 is an apocalyptic number.

It is an amenable number.

34740806408 is an abundant number, since it is smaller than the sum of its proper divisors (46471469752).

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

34740806408 is a wasteful number, since it uses less digits than its factorization.

34740806408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56397437 (or 56397433 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

It can be divided in two parts, 34740 and 806408, that added together give a palindrome (841148).

The spelling of 34740806408 in words is "thirty-four billion, seven hundred forty million, eight hundred six thousand, four hundred eight".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 56397413 112794826 225589652 394781891 451179304 620371543 789563782 1240743086 1579127564 2481486172 3158255128 4342600801 4962972344 8685201602 17370403204 34740806408