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34904661 = 3112936473
BaseRepresentation
bin1000010100100…
…1101001010101
32102200100012020
42011021221111
532413422121
63244043353
7602453601
oct205115125
972610166
1034904661
1118780430
12b833559
13730155c
1448c8501
1530e71c6
hex2149a55

34904661 has 16 divisors (see below), whose sum is σ = 52522560. Its totient is φ = 20424320.

The previous prime is 34904651. The next prime is 34904669. The reversal of 34904661 is 16640943.

It is a cyclic number.

It is not a de Polignac number, because 34904661 - 27 = 34904533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34904669) 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 15 ways as a sum of consecutive naturals, for example, 17280 + ... + 19193.

It is an arithmetic number, because the mean of its divisors is an integer number (3282660).

Almost surely, 234904661 is an apocalyptic number.

It is an amenable number.

34904661 is a deficient number, since it is larger than the sum of its proper divisors (17617899).

34904661 is a wasteful number, since it uses less digits than its factorization.

34904661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36516.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 34904661 is about 5908.0166722852. The cubic root of 34904661 is about 326.8093512224.

The spelling of 34904661 in words is "thirty-four million, nine hundred four thousand, six hundred sixty-one".

Divisors: 1 3 11 29 33 87 319 957 36473 109419 401203 1057717 1203609 3173151 11634887 34904661