Search a number
-
+
3146412042 = 232227770047
BaseRepresentation
bin1011101110001010…
…0111000000001010
322010021112021220100
42323202213000022
522420440141132
61240114310230
7140654026644
oct27342470012
98107467810
103146412042
111375081a34
12739888376
133b1b28297
1421bc39894
1513636537c
hexbb8a700a

3146412042 has 24 divisors (see below), whose sum is σ = 6847266816. Its totient is φ = 1044182376.

The previous prime is 3146412013. The next prime is 3146412047. The reversal of 3146412042 is 2402146413.

It is a happy number.

3146412042 is a `hidden beast` number, since 3 + 14 + 641 + 2 + 0 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3146411997 and 3146412015.

It is not an unprimeable number, because it can be changed into a prime (3146412047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380938 + ... + 389109.

It is an arithmetic number, because the mean of its divisors is an integer number (285302784).

Almost surely, 23146412042 is an apocalyptic number.

3146412042 is an abundant number, since it is smaller than the sum of its proper divisors (3700854774).

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

3146412042 is a wasteful number, since it uses less digits than its factorization.

3146412042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770282 (or 770279 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 3146412042 is about 56092.8876240117. The cubic root of 3146412042 is about 1465.3404283673.

Adding to 3146412042 its reverse (2402146413), we get a palindrome (5548558455).

The spelling of 3146412042 in words is "three billion, one hundred forty-six million, four hundred twelve thousand, forty-two".

Divisors: 1 2 3 6 9 18 227 454 681 1362 2043 4086 770047 1540094 2310141 4620282 6930423 13860846 174800669 349601338 524402007 1048804014 1573206021 3146412042