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34580493 = 331280759
BaseRepresentation
bin1000001111101…
…0100000001101
32102001212112000
42003322200031
532323033433
63233102513
7566633523
oct203724015
972055460
1034580493
1118579922
12b6b7a39
137219b3c
144842313
153081113
hex20fa80d

34580493 has 8 divisors (see below), whose sum is σ = 51230400. Its totient is φ = 23053644.

The previous prime is 34580467. The next prime is 34580501. The reversal of 34580493 is 39408543.

34580493 is a `hidden beast` number, since 34 + 580 + 49 + 3 = 666.

It is not a de Polignac number, because 34580493 - 25 = 34580461 is a prime.

It is a super-2 number, since 2×345804932 = 2391620992246098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34580443) 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, 640353 + ... + 640406.

It is an arithmetic number, because the mean of its divisors is an integer number (6403800).

Almost surely, 234580493 is an apocalyptic number.

It is an amenable number.

34580493 is a deficient number, since it is larger than the sum of its proper divisors (16649907).

34580493 is a wasteful number, since it uses less digits than its factorization.

34580493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280768 (or 1280762 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 34580493 is about 5880.5180894204. The cubic root of 34580493 is about 325.7944838628.

The spelling of 34580493 in words is "thirty-four million, five hundred eighty thousand, four hundred ninety-three".

Divisors: 1 3 9 27 1280759 3842277 11526831 34580493