Search a number
-
+
42063274 = 2112397857
BaseRepresentation
bin1010000001110…
…1010110101010
32221011000222001
42200131112222
541232011044
64101321214
71020350311
oct240352652
987130861
1042063274
112181a840
121210620a
138939a16
14582d278
153a5d2d4
hex281d5aa

42063274 has 32 divisors (see below), whose sum is σ = 72648576. Its totient is φ = 18078720.

The previous prime is 42063271. The next prime is 42063299. The reversal of 42063274 is 47236024.

It is not an unprimeable number, because it can be changed into a prime (42063271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48654 + ... + 49510.

It is an arithmetic number, because the mean of its divisors is an integer number (2270268).

Almost surely, 242063274 is an apocalyptic number.

42063274 is a deficient number, since it is larger than the sum of its proper divisors (30585302).

42063274 is a wasteful number, since it uses less digits than its factorization.

42063274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 42063274 is about 6485.6205562768. The cubic root of 42063274 is about 347.7771341338. Note that the first 3 decimals are identical.

Adding to 42063274 its reverse (47236024), we get a palindrome (89299298).

The spelling of 42063274 in words is "forty-two million, sixty-three thousand, two hundred seventy-four".

Divisors: 1 2 11 22 23 46 97 194 253 506 857 1067 1714 2134 2231 4462 9427 18854 19711 24541 39422 49082 83129 166258 216821 433642 914419 1828838 1911967 3823934 21031637 42063274