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34940331 = 3229592269
BaseRepresentation
bin1000010101001…
…0010110101011
32102202011010100
42011102112223
532421042311
63244520443
7602662566
oct205222653
972664110
1034940331
11187a5208
12b850123
13731486a
1448d74dd
153102a56
hex21525ab

34940331 has 24 divisors (see below), whose sum is σ = 53118000. Its totient is φ = 22099392.

The previous prime is 34940329. The next prime is 34940341. The reversal of 34940331 is 13304943.

It is not a de Polignac number, because 34940331 - 21 = 34940329 is a prime.

It is a super-2 number, since 2×349403312 = 2441653460779122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34940295 and 34940304.

It is not an unprimeable number, because it can be changed into a prime (34940341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14265 + ... + 16533.

It is an arithmetic number, because the mean of its divisors is an integer number (2213250).

Almost surely, 234940331 is an apocalyptic number.

34940331 is a deficient number, since it is larger than the sum of its proper divisors (18177669).

34940331 is a wasteful number, since it uses less digits than its factorization.

34940331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363 (or 2360 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 34940331 is about 5911.0346810013. The cubic root of 34940331 is about 326.9206383734.

The spelling of 34940331 in words is "thirty-four million, nine hundred forty thousand, three hundred thirty-one".

Divisors: 1 3 9 29 59 87 177 261 531 1711 2269 5133 6807 15399 20421 65801 133871 197403 401613 592209 1204839 3882259 11646777 34940331