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61035938 = 230517969
BaseRepresentation
bin1110100011010…
…1010110100010
311020211221120022
43220311112202
5111111122223
610020113442
71340540225
oct350652642
9136757508
1061035938
11314a9227
1218535882
13c850652
14816b5bc
155559ac8
hex3a355a2

61035938 has 4 divisors (see below), whose sum is σ = 91553910. Its totient is φ = 30517968.

The previous prime is 61035937. The next prime is 61035941. The reversal of 61035938 is 83953016.

61035938 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.

It can be written as a sum of positive squares in only one way, i.e., 59706529 + 1329409 = 7727^2 + 1153^2 .

It is a Curzon number.

It is a plaindrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 61035898 and 61035907.

It is not an unprimeable number, because it can be changed into a prime (61035937) 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 as a sum of consecutive naturals, namely, 15258983 + ... + 15258986.

Almost surely, 261035938 is an apocalyptic number.

61035938 is a deficient number, since it is larger than the sum of its proper divisors (30517972).

61035938 is a wasteful number, since it uses less digits than its factorization.

61035938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30517971.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 61035938 is about 7812.5500318398. The cubic root of 61035938 is about 393.7270090548.

The spelling of 61035938 in words is "sixty-one million, thirty-five thousand, nine hundred thirty-eight".

Divisors: 1 2 30517969 61035938