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61351341 = 343974651
BaseRepresentation
bin1110101000001…
…0010110101101
311021102222012220
43222002112231
5111201220331
610030545553
71343322612
oct352022655
9137388186
1061351341
11316a4197
12186682b9
13c93108c
148210509
1555bd296
hex3a825ad

61351341 has 8 divisors (see below), whose sum is σ = 81837984. Its totient is φ = 40882800.

The previous prime is 61351333. The next prime is 61351357. The reversal of 61351341 is 14315316.

61351341 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 61351341 - 23 = 61351333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61351331) 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, 10866 + ... + 15516.

It is an arithmetic number, because the mean of its divisors is an integer number (10229748).

Almost surely, 261351341 is an apocalyptic number.

It is an amenable number.

61351341 is a deficient number, since it is larger than the sum of its proper divisors (20486643).

61351341 is a wasteful number, since it uses less digits than its factorization.

61351341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9051.

The product of its digits is 1080, while the sum is 24.

The square root of 61351341 is about 7832.7096843940. The cubic root of 61351341 is about 394.4040385304.

Adding to 61351341 its reverse (14315316), we get a palindrome (75666657).

The spelling of 61351341 in words is "sixty-one million, three hundred fifty-one thousand, three hundred forty-one".

Divisors: 1 3 4397 4651 13191 13953 20450447 61351341