Search a number
-
+
34133031 = 325097451
BaseRepresentation
bin1000001000110…
…1010000100111
32101020010201100
42002031100213
532214224111
63215331143
7563061132
oct202152047
971203640
1034133031
11182a3719
12b520ab3
1370c127a
144767219
152ee3756
hex208d427

34133031 has 12 divisors (see below), whose sum is σ = 49406760. Its totient is φ = 22707600.

The previous prime is 34133009. The next prime is 34133089. The reversal of 34133031 is 13033143.

It is not a de Polignac number, because 34133031 - 25 = 34132999 is a prime.

It is a super-2 number, since 2×341330312 = 2330127610493922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34132995 and 34133013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34133731) 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, 856 + ... + 8306.

It is an arithmetic number, because the mean of its divisors is an integer number (4117230).

Almost surely, 234133031 is an apocalyptic number.

34133031 is a deficient number, since it is larger than the sum of its proper divisors (15273729).

34133031 is a wasteful number, since it uses less digits than its factorization.

34133031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966 (or 7963 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 34133031 is about 5842.3480724791. The cubic root of 34133031 is about 324.3831486921.

Adding to 34133031 its reverse (13033143), we get a palindrome (47166174).

The spelling of 34133031 in words is "thirty-four million, one hundred thirty-three thousand, thirty-one".

Divisors: 1 3 9 509 1527 4581 7451 22353 67059 3792559 11377677 34133031