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34221051 = 3217223667
BaseRepresentation
bin1000001010001…
…0101111111011
32101101121110100
42002202233323
532230033201
63221250443
7563605554
oct202425773
971347410
1034221051
1118353867
12b563a23
137122357
14478b32b
15300e886
hex20a2bfb

34221051 has 12 divisors (see below), whose sum is σ = 52338312. Its totient is φ = 21471936.

The previous prime is 34221049. The next prime is 34221059. The reversal of 34221051 is 15012243.

It is not a de Polignac number, because 34221051 - 21 = 34221049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34221059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111681 + ... + 111986.

It is an arithmetic number, because the mean of its divisors is an integer number (4361526).

Almost surely, 234221051 is an apocalyptic number.

34221051 is a deficient number, since it is larger than the sum of its proper divisors (18117261).

34221051 is a wasteful number, since it uses less digits than its factorization.

34221051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223690 (or 223687 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 34221051 is about 5849.8761525352. The cubic root of 34221051 is about 324.6617419508.

Adding to 34221051 its reverse (15012243), we get a palindrome (49233294).

The spelling of 34221051 in words is "thirty-four million, two hundred twenty-one thousand, fifty-one".

Divisors: 1 3 9 17 51 153 223667 671001 2013003 3802339 11407017 34221051