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34707661 = 194214339
BaseRepresentation
bin1000010001100…
…1100011001101
32102022022221221
42010121203031
532341121121
63235523341
7601003342
oct204314315
972268857
1034707661
111865641a
12b759551
1372629a1
1448767c9
1530a8b41
hex21198cd

34707661 has 8 divisors (see below), whose sum is σ = 36629600. Its totient is φ = 32795280.

The previous prime is 34707641. The next prime is 34707679. The reversal of 34707661 is 16670743.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34707661 - 211 = 34705613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34707641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5830 + ... + 10168.

It is an arithmetic number, because the mean of its divisors is an integer number (4578700).

Almost surely, 234707661 is an apocalyptic number.

It is an amenable number.

34707661 is a deficient number, since it is larger than the sum of its proper divisors (1921939).

34707661 is a wasteful number, since it uses less digits than its factorization.

34707661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 34707661 is about 5891.3208196465. The cubic root of 34707661 is about 326.1933595149.

The spelling of 34707661 in words is "thirty-four million, seven hundred seven thousand, six hundred sixty-one".

Divisors: 1 19 421 4339 7999 82441 1826719 34707661