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34930551 = 353219689
BaseRepresentation
bin1000010100111…
…1111101110111
32102201122201010
42011033331313
532420234201
63244403303
7602622225
oct205177567
972648633
1034930551
1118798927
12b846533
137310286
1448d3b15
1530eebd6
hex214ff77

34930551 has 8 divisors (see below), whose sum is σ = 47453040. Its totient is φ = 22847552.

The previous prime is 34930523. The next prime is 34930559. The reversal of 34930551 is 15503943.

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 34930551 - 29 = 34930039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34930559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109686 + ... + 110003.

It is an arithmetic number, because the mean of its divisors is an integer number (5931630).

Almost surely, 234930551 is an apocalyptic number.

34930551 is a deficient number, since it is larger than the sum of its proper divisors (12522489).

34930551 is a wasteful number, since it uses less digits than its factorization.

34930551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219745.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 34930551 is about 5910.2073567685. The cubic root of 34930551 is about 326.8901332035.

The spelling of 34930551 in words is "thirty-four million, nine hundred thirty thousand, five hundred fifty-one".

Divisors: 1 3 53 159 219689 659067 11643517 34930551