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42003035 = 531326839
BaseRepresentation
bin1010000000111…
…0101001011011
32221000222022222
42200032221123
541223044120
64100134255
71020006554
oct240165133
987028288
1042003035
1121789558
121209738b
138918489
14581532b
153a4a525
hex280ea5b

42003035 has 8 divisors (see below), whose sum is σ = 50566560. Its totient is φ = 33493824.

The previous prime is 42003023. The next prime is 42003061. The reversal of 42003035 is 53030024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42003035 is a prime.

It is a super-2 number, since 2×420030352 = 3528509898422450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11855 + ... + 14984.

It is an arithmetic number, because the mean of its divisors is an integer number (6320820).

Almost surely, 242003035 is an apocalyptic number.

42003035 is a deficient number, since it is larger than the sum of its proper divisors (8563525).

42003035 is a wasteful number, since it uses less digits than its factorization.

42003035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27157.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 42003035 is about 6480.9748495115. The cubic root of 42003035 is about 347.6110370972.

Adding to 42003035 its reverse (53030024), we get a palindrome (95033059).

The spelling of 42003035 in words is "forty-two million, three thousand, thirty-five".

Divisors: 1 5 313 1565 26839 134195 8400607 42003035