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32670042 = 235445007
BaseRepresentation
bin111110010100…
…0000101011010
32021110210212120
41330220011122
531330420132
63124122110
7544455636
oct174500532
967423776
1032670042
1117494539
12ab36336
1369cb3b2
1444a5dc6
152d0502c
hex1f2815a

32670042 has 8 divisors (see below), whose sum is σ = 65340096. Its totient is φ = 10890012.

The previous prime is 32670023. The next prime is 32670047. The reversal of 32670042 is 24007623.

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

32670042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 32669994 and 32670021.

It is not an unprimeable number, because it can be changed into a prime (32670047) 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, 2722498 + ... + 2722509.

It is an arithmetic number, because the mean of its divisors is an integer number (8167512).

Almost surely, 232670042 is an apocalyptic number.

32670042 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.

32670042 is a wasteful number, since it uses less digits than its factorization.

32670042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5445012.

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

The square root of 32670042 is about 5715.7713390233. The cubic root of 32670042 is about 319.6808080219.

Adding to 32670042 its reverse (24007623), we get a palindrome (56677665).

The spelling of 32670042 in words is "thirty-two million, six hundred seventy thousand, forty-two".

Divisors: 1 2 3 6 5445007 10890014 16335021 32670042