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42035377 = 108738671
BaseRepresentation
bin1010000001011…
…0100010110001
32221002121200211
42200112202301
541230113002
64100544121
71020203056
oct240264261
987077624
1042035377
112180088a
12120b2041
13892a107
14582302d
153a54dd7
hex28168b1

42035377 has 4 divisors (see below), whose sum is σ = 42075136. Its totient is φ = 41995620.

The previous prime is 42035369. The next prime is 42035393. The reversal of 42035377 is 77353024.

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 42035377 - 23 = 42035369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42035677) 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, 18249 + ... + 20422.

It is an arithmetic number, because the mean of its divisors is an integer number (10518784).

Almost surely, 242035377 is an apocalyptic number.

It is an amenable number.

42035377 is a deficient number, since it is larger than the sum of its proper divisors (39759).

42035377 is a wasteful number, since it uses less digits than its factorization.

42035377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39758.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 42035377 is about 6483.4695187068. The cubic root of 42035377 is about 347.7002334443.

The spelling of 42035377 in words is "forty-two million, thirty-five thousand, three hundred seventy-seven".

Divisors: 1 1087 38671 42035377