Search a number
-
+
42067466 = 2710329173
BaseRepresentation
bin1010000001111…
…0011000001010
32221011020201022
42200132120022
541232124331
64101352442
71020365450
oct240363012
987136638
1042067466
1121822a01
1212108722
13893b8bc
1458309d0
153a5e67b
hex281e60a

42067466 has 16 divisors (see below), whose sum is σ = 72818304. Its totient is φ = 17853264.

The previous prime is 42067457. The next prime is 42067481. The reversal of 42067466 is 66476024.

It is a happy number.

It is a super-3 number, since 3×420674663 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 13145 + ... + 16028.

It is an arithmetic number, because the mean of its divisors is an integer number (4551144).

Almost surely, 242067466 is an apocalyptic number.

42067466 is a deficient number, since it is larger than the sum of its proper divisors (30750838).

42067466 is a wasteful number, since it uses less digits than its factorization.

42067466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29285.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 42067466 is about 6485.9437247019. The cubic root of 42067466 is about 347.7886868351.

The spelling of 42067466 in words is "forty-two million, sixty-seven thousand, four hundred sixty-six".

Divisors: 1 2 7 14 103 206 721 1442 29173 58346 204211 408422 3004819 6009638 21033733 42067466