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42692701 = 127336163
BaseRepresentation
bin1010001011011…
…1000001011101
32222100000101011
42202313001131
541412131301
64123015221
71025611342
oct242670135
988300334
1042692701
112210a727
121236a511
138aca36c
1459547c9
153b34a51
hex28b705d

42692701 has 4 divisors (see below), whose sum is σ = 43028992. Its totient is φ = 42356412.

The previous prime is 42692693. The next prime is 42692723. The reversal of 42692701 is 10729624.

42692701 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42692701 - 23 = 42692693 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 (42692731) 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 3 ways as a sum of consecutive naturals, for example, 167955 + ... + 168208.

It is an arithmetic number, because the mean of its divisors is an integer number (10757248).

Almost surely, 242692701 is an apocalyptic number.

It is an amenable number.

42692701 is a deficient number, since it is larger than the sum of its proper divisors (336291).

42692701 is a wasteful number, since it uses less digits than its factorization.

42692701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336290.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 42692701 is about 6533.9651820315. The cubic root of 42692701 is about 349.5032435845.

The spelling of 42692701 in words is "forty-two million, six hundred ninety-two thousand, seven hundred one".

Divisors: 1 127 336163 42692701