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34905441 = 319160917
BaseRepresentation
bin1000010100100…
…1110101100001
32102200101021010
42011021311201
532413433231
63244051133
7602456064
oct205116541
972611233
1034905441
1118780a7a
12b833aa9
137301a0c
1448c88db
1530e7546
hex2149d61

34905441 has 8 divisors (see below), whose sum is σ = 46785024. Its totient is φ = 23148080.

The previous prime is 34905407. The next prime is 34905457. The reversal of 34905441 is 14450943.

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 34905441 - 29 = 34904929 is a prime.

It is a super-2 number, since 2×349054412 = 2436779622808962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34905399 and 34905408.

It is not an unprimeable number, because it can be changed into a prime (34905491) 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, 29886 + ... + 31031.

It is an arithmetic number, because the mean of its divisors is an integer number (5848128).

Almost surely, 234905441 is an apocalyptic number.

It is an amenable number.

34905441 is a deficient number, since it is larger than the sum of its proper divisors (11879583).

34905441 is a wasteful number, since it uses less digits than its factorization.

34905441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61111.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 34905441 is about 5908.0826839170. The cubic root of 34905441 is about 326.8117855620.

The spelling of 34905441 in words is "thirty-four million, nine hundred five thousand, four hundred forty-one".

Divisors: 1 3 191 573 60917 182751 11635147 34905441