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70055110 = 257005511
BaseRepresentation
bin1000010110011…
…11010011000110
311212211011112201
410023033103012
5120413230420
610541305114
71510313206
oct413172306
9155734481
1070055110
11365a9494
121b56519a
131168a938
149438406
15623c10a
hex42cf4c6

70055110 has 8 divisors (see below), whose sum is σ = 126099216. Its totient is φ = 28022040.

The previous prime is 70055099. The next prime is 70055143. The reversal of 70055110 is 1155007.

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

It is a super-2 number, since 2×700551102 = 9815436874224200, which contains 22 as substring.

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, 3502746 + ... + 3502765.

It is an arithmetic number, because the mean of its divisors is an integer number (15762402).

Almost surely, 270055110 is an apocalyptic number.

70055110 is a deficient number, since it is larger than the sum of its proper divisors (56044106).

70055110 is a wasteful number, since it uses less digits than its factorization.

70055110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7005518.

The product of its (nonzero) digits is 175, while the sum is 19.

The square root of 70055110 is about 8369.8930698068. The cubic root of 70055110 is about 412.2366559119.

The spelling of 70055110 in words is "seventy million, fifty-five thousand, one hundred ten".

Divisors: 1 2 5 10 7005511 14011022 35027555 70055110