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34092131 = 311109621
BaseRepresentation
bin1000001000001…
…1010001100011
32101011001121112
42002003101203
532211422011
63214413535
7562530653
oct202032143
971131545
1034092131
1118275a17
12b5012ab
1370a8778
144756363
152ed658b
hex2083463

34092131 has 4 divisors (see below), whose sum is σ = 34202064. Its totient is φ = 33982200.

The previous prime is 34092127. The next prime is 34092151. The reversal of 34092131 is 13129043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13129043 = 37354839.

It is a cyclic number.

It is not a de Polignac number, because 34092131 - 22 = 34092127 is a prime.

It is a super-2 number, since 2×340921312 = 2324546792242322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34092097 and 34092106.

It is not an unprimeable number, because it can be changed into a prime (34092151) 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, 54500 + ... + 55121.

It is an arithmetic number, because the mean of its divisors is an integer number (8550516).

Almost surely, 234092131 is an apocalyptic number.

34092131 is a deficient number, since it is larger than the sum of its proper divisors (109933).

34092131 is a wasteful number, since it uses less digits than its factorization.

34092131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109932.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 34092131 is about 5838.8467183169. The cubic root of 34092131 is about 324.2535325685.

The spelling of 34092131 in words is "thirty-four million, ninety-two thousand, one hundred thirty-one".

Divisors: 1 311 109621 34092131