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42037070 = 254203707
BaseRepresentation
bin1010000001011…
…0111101001110
32221002201000112
42200112331032
541230141240
64101000022
71020211025
oct240267516
987081015
1042037070
1121802089
12120b3012
13892ab0a
1458238bc
153a55665
hex2816f4e

42037070 has 8 divisors (see below), whose sum is σ = 75666744. Its totient is φ = 16814824.

The previous prime is 42037057. The next prime is 42037111. The reversal of 42037070 is 7073024.

42037070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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, 2101844 + ... + 2101863.

It is an arithmetic number, because the mean of its divisors is an integer number (9458343).

Almost surely, 242037070 is an apocalyptic number.

42037070 is a deficient number, since it is larger than the sum of its proper divisors (33629674).

42037070 is a wasteful number, since it uses less digits than its factorization.

42037070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203714.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 42037070 is about 6483.6000802024. The cubic root of 42037070 is about 347.7049013267.

The spelling of 42037070 in words is "forty-two million, thirty-seven thousand, seventy".

Divisors: 1 2 5 10 4203707 8407414 21018535 42037070