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42763413 = 3711185123
BaseRepresentation
bin1010001100100…
…0010010010101
32222110121101010
42203020102111
541421412123
64124322433
71026324450
oct243102225
988417333
1042763413
1122158870
12123a3419
138b235c4
145972497
153b4a993
hex28c8495

42763413 has 16 divisors (see below), whose sum is σ = 71087616. Its totient is φ = 22214640.

The previous prime is 42763403. The next prime is 42763439. The reversal of 42763413 is 31436724.

It is not a de Polignac number, because 42763413 - 26 = 42763349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42763403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92331 + ... + 92792.

It is an arithmetic number, because the mean of its divisors is an integer number (4442976).

Almost surely, 242763413 is an apocalyptic number.

It is an amenable number.

42763413 is a deficient number, since it is larger than the sum of its proper divisors (28324203).

42763413 is a wasteful number, since it uses less digits than its factorization.

42763413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185144.

The product of its digits is 12096, while the sum is 30.

The square root of 42763413 is about 6539.3740526139. The cubic root of 42763413 is about 349.6960981058.

The spelling of 42763413 in words is "forty-two million, seven hundred sixty-three thousand, four hundred thirteen".

Divisors: 1 3 7 11 21 33 77 231 185123 555369 1295861 2036353 3887583 6109059 14254471 42763413