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34441381 = 134196323
BaseRepresentation
bin1000001101100…
…0100010100101
32101210210200201
42003120202211
532304111011
63230110501
7565514122
oct203304245
971723621
1034441381
1118494357
12b64b431
13719b720
144807749
153054cc1
hex20d88a5

34441381 has 8 divisors (see below), whose sum is σ = 37185120. Its totient is φ = 31711152.

The previous prime is 34441369. The next prime is 34441391. The reversal of 34441381 is 18314443.

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 34441381 - 221 = 32344229 is a prime.

It is a super-2 number, since 2×344413812 = 2372417450374322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34441301) 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, 2286 + ... + 8608.

It is an arithmetic number, because the mean of its divisors is an integer number (4648140).

Almost surely, 234441381 is an apocalyptic number.

It is an amenable number.

34441381 is a deficient number, since it is larger than the sum of its proper divisors (2743739).

34441381 is a wasteful number, since it uses less digits than its factorization.

34441381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755.

The product of its digits is 4608, while the sum is 28.

The square root of 34441381 is about 5868.6779601542. The cubic root of 34441381 is about 325.3570230396.

The spelling of 34441381 in words is "thirty-four million, four hundred forty-one thousand, three hundred eighty-one".

Divisors: 1 13 419 5447 6323 82199 2649337 34441381