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30427062 = 235071177
BaseRepresentation
bin111010000010…
…0011110110110
32010020212002020
41310010132312
530242131222
63004054010
7516424431
oct164043666
963225066
1030427062
11161a2336
12a234306
1363c44a3
144080818
152a1065c
hex1d047b6

30427062 has 8 divisors (see below), whose sum is σ = 60854136. Its totient is φ = 10142352.

The previous prime is 30427051. The next prime is 30427073. The reversal of 30427062 is 26072403.

It is an interprime number because it is at equal distance from previous prime (30427051) and next prime (30427073).

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

30427062 is an admirable number.

It is a super-2 number, since 2×304270622 = 1851612203903688, 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, 2535583 + ... + 2535594.

It is an arithmetic number, because the mean of its divisors is an integer number (7606767).

Almost surely, 230427062 is an apocalyptic number.

30427062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30427062 is a wasteful number, since it uses less digits than its factorization.

30427062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5071182.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 30427062 is about 5516.0730597047. The cubic root of 30427062 is about 312.1907323255.

Adding to 30427062 its reverse (26072403), we get a palindrome (56499465).

The spelling of 30427062 in words is "thirty million, four hundred twenty-seven thousand, sixty-two".

Divisors: 1 2 3 6 5071177 10142354 15213531 30427062