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34936431 = 327194283
BaseRepresentation
bin1000010101000…
…1011001101111
32102201221202220
42011101121233
532420431211
63244450423
7602645325
oct205213157
972657686
1034936431
11187a2292
12b849a13
137312b5a
1448d5d15
153101806
hex215166f

34936431 has 8 divisors (see below), whose sum is σ = 46609920. Its totient is φ = 23276952.

The previous prime is 34936427. The next prime is 34936481. The reversal of 34936431 is 13463943.

34936431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34936431 - 22 = 34936427 is a prime.

It is a super-2 number, since 2×349364312 = 2441108422035522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34936392 and 34936401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34936481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6016 + ... + 10298.

It is an arithmetic number, because the mean of its divisors is an integer number (5826240).

Almost surely, 234936431 is an apocalyptic number.

34936431 is a deficient number, since it is larger than the sum of its proper divisors (11673489).

34936431 is a wasteful number, since it uses less digits than its factorization.

34936431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7005.

The product of its digits is 23328, while the sum is 33.

The square root of 34936431 is about 5910.7047803117. The cubic root of 34936431 is about 326.9084744176.

The spelling of 34936431 in words is "thirty-four million, nine hundred thirty-six thousand, four hundred thirty-one".

Divisors: 1 3 2719 4283 8157 12849 11645477 34936431