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34680083 = 139249497
BaseRepresentation
bin1000010001001…
…0110100010011
32102020221010112
42010102310103
532334230313
63235151535
7600530054
oct204226423
972227115
1034680083
1118637729
12b7455ab
137253279
14486a72b
1530a08a8
hex2112d13

34680083 has 4 divisors (see below), whose sum is σ = 34929720. Its totient is φ = 34430448.

The previous prime is 34680053. The next prime is 34680097. The reversal of 34680083 is 38008643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38008643 = 71535333.

It is a cyclic number.

It is not a de Polignac number, because 34680083 - 210 = 34679059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34680013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124610 + ... + 124887.

It is an arithmetic number, because the mean of its divisors is an integer number (8732430).

Almost surely, 234680083 is an apocalyptic number.

34680083 is a deficient number, since it is larger than the sum of its proper divisors (249637).

34680083 is a wasteful number, since it uses less digits than its factorization.

34680083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249636.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 34680083 is about 5888.9797927994. The cubic root of 34680083 is about 326.1069410904.

The spelling of 34680083 in words is "thirty-four million, six hundred eighty thousand, eighty-three".

Divisors: 1 139 249497 34680083