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34023130434 = 233976495443
BaseRepresentation
bin11111101011111011…
…111100010101000010
310020211010112002211000
4133223323330111002
51024134410133214
623344025432430
72313060560046
oct375373742502
9106733462730
1034023130434
111347a196517
12671633b716
133292a24a57
14190a8a0026
15d41e1c809
hex7ebefc542

34023130434 has 32 divisors (see below), whose sum is σ = 76386421440. Its totient is φ = 11224123776.

The previous prime is 34023130433. The next prime is 34023130451. The reversal of 34023130434 is 43403132043.

34023130434 is a `hidden beast` number, since 340 + 2 + 313 + 0 + 4 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 34023130398 and 34023130407.

It is not an unprimeable number, because it can be changed into a prime (34023130433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3242484 + ... + 3252959.

It is an arithmetic number, because the mean of its divisors is an integer number (2387075670).

Almost surely, 234023130434 is an apocalyptic number.

34023130434 is an abundant number, since it is smaller than the sum of its proper divisors (42363291006).

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

34023130434 is a wasteful number, since it uses less digits than its factorization.

34023130434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6495551 (or 6495545 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 34023130434 its reverse (43403132043), we get a palindrome (77426262477).

The spelling of 34023130434 in words is "thirty-four billion, twenty-three million, one hundred thirty thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 97 194 291 582 873 1746 2619 5238 6495443 12990886 19486329 38972658 58458987 116917974 175376961 350753922 630057971 1260115942 1890173913 3780347826 5670521739 11341043478 17011565217 34023130434