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34006690420 = 2252879590599
BaseRepresentation
bin11111101010111101…
…001110101001110100
310020202222120212100121
4133222331032221310
51024121203043140
623342241221324
72312501046013
oct375275165164
9106688525317
1034006690420
111347098792a
126710931844
13328c4b9b31
141908620a7a
15d4077164a
hex7eaf4ea74

34006690420 has 24 divisors (see below), whose sum is σ = 71438976000. Its totient is φ = 13597928352.

The previous prime is 34006690391. The next prime is 34006690427. The reversal of 34006690420 is 2409660043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34006690427) 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, 237720 + ... + 352879.

It is an arithmetic number, because the mean of its divisors is an integer number (2976624000).

Almost surely, 234006690420 is an apocalyptic number.

It is an amenable number.

34006690420 is an abundant number, since it is smaller than the sum of its proper divisors (37432285580).

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

34006690420 is a wasteful number, since it uses less digits than its factorization.

34006690420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593487 (or 593485 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 34006690420 in words is "thirty-four billion, six million, six hundred ninety thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 2879 5758 11516 14395 28790 57580 590599 1181198 2362396 2952995 5905990 11811980 1700334521 3400669042 6801338084 8501672605 17003345210 34006690420