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62081141 = 292140729
BaseRepresentation
bin1110110011010…
…0100001110101
311022211001022112
43230310201311
5111343044031
610054340405
71352452403
oct354644165
9138731275
1062081141
1132052531
121895a705
13cb28305
148360473
1556b462b
hex3b34875

62081141 has 4 divisors (see below), whose sum is σ = 64221900. Its totient is φ = 59940384.

The previous prime is 62081137. The next prime is 62081143. The reversal of 62081141 is 14118026.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32160241 + 29920900 = 5671^2 + 5470^2 .

It is a cyclic number.

It is not a de Polignac number, because 62081141 - 22 = 62081137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62081143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070336 + ... + 1070393.

It is an arithmetic number, because the mean of its divisors is an integer number (16055475).

Almost surely, 262081141 is an apocalyptic number.

It is an amenable number.

62081141 is a deficient number, since it is larger than the sum of its proper divisors (2140759).

62081141 is a wasteful number, since it uses less digits than its factorization.

62081141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140758.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 62081141 is about 7879.1586479776. The cubic root of 62081141 is about 395.9617455309.

Adding to 62081141 its reverse (14118026), we get a palindrome (76199167).

The spelling of 62081141 in words is "sixty-two million, eighty-one thousand, one hundred forty-one".

Divisors: 1 29 2140729 62081141