Search a number
-
+
4142996 = 2211137243
BaseRepresentation
bin1111110011011110010100
321210111010022
433303132110
52030033441
6224444312
750133464
oct17633624
97714108
104142996
11237a770
121479698
13b209a0
1479bba4
1556c84b
hex3f3794

4142996 has 24 divisors (see below), whose sum is σ = 8518944. Its totient is φ = 1738080.

The previous prime is 4142993. The next prime is 4143011. The reversal of 4142996 is 6992414.

It is a super-3 number, since 3×41429963 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3050 + ... + 4193.

It is an arithmetic number, because the mean of its divisors is an integer number (354956).

Almost surely, 24142996 is an apocalyptic number.

It is an amenable number.

4142996 is an abundant number, since it is smaller than the sum of its proper divisors (4375948).

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

4142996 is a wasteful number, since it uses less digits than its factorization.

4142996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271 (or 7269 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 4142996 is about 2035.4350886236. The cubic root of 4142996 is about 160.6096015459.

The spelling of 4142996 in words is "four million, one hundred forty-two thousand, nine hundred ninety-six".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 7243 14486 28972 79673 94159 159346 188318 318692 376636 1035749 2071498 4142996