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61738014 = 23131814373
BaseRepresentation
bin1110101110000…
…0110000011110
311022011121122010
43223200300132
5111301104024
610043132050
71346523132
oct353406036
9138147563
1061738014
1131938758
1218814026
13ca38090
1482b13c2
155647b29
hex3ae0c1e

61738014 has 32 divisors (see below), whose sum is σ = 133739424. Its totient is φ = 18887040.

The previous prime is 61738009. The next prime is 61738051. The reversal of 61738014 is 41083716.

It is a happy number.

61738014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11932 + ... + 16304.

It is an arithmetic number, because the mean of its divisors is an integer number (4179357).

Almost surely, 261738014 is an apocalyptic number.

61738014 is an abundant number, since it is smaller than the sum of its proper divisors (72001410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61738014 is a wasteful number, since it uses less digits than its factorization.

61738014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 61738014 is about 7857.3541348217. The cubic root of 61738014 is about 395.2308942217.

The spelling of 61738014 in words is "sixty-one million, seven hundred thirty-eight thousand, fourteen".

Divisors: 1 2 3 6 13 26 39 78 181 362 543 1086 2353 4373 4706 7059 8746 13119 14118 26238 56849 113698 170547 341094 791513 1583026 2374539 4749078 10289669 20579338 30869007 61738014