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35054231 = 231524097
BaseRepresentation
bin1000010110111…
…0001010010111
32102221221100212
42011232022113
532433213411
63251200035
7603645632
oct205561227
972857325
1035054231
1118872843
12b8a601b
137354664
144926c19
15312668b
hex216e297

35054231 has 4 divisors (see below), whose sum is σ = 36578352. Its totient is φ = 33530112.

The previous prime is 35054219. The next prime is 35054233. The reversal of 35054231 is 13245053.

35054231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13245053 = 17376561.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-35054231 is a prime.

It is a super-2 number, since 2×350542312 = 2457598222002722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 1524097 = 35054231 / (3 + 5 + 0 + 5 + 4 + 2 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35054197 and 35054206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35054233) 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 3 ways as a sum of consecutive naturals, for example, 762026 + ... + 762071.

It is an arithmetic number, because the mean of its divisors is an integer number (9144588).

Almost surely, 235054231 is an apocalyptic number.

35054231 is a deficient number, since it is larger than the sum of its proper divisors (1524121).

35054231 is a wasteful number, since it uses less digits than its factorization.

35054231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524120.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 35054231 is about 5920.6613650841. The cubic root of 35054231 is about 327.2754897377.

Adding to 35054231 its reverse (13245053), we get a palindrome (48299284).

The spelling of 35054231 in words is "thirty-five million, fifty-four thousand, two hundred thirty-one".

Divisors: 1 23 1524097 35054231