Search a number
-
+
34142024 = 2372251347
BaseRepresentation
bin1000001000111…
…1011101001000
32101020121001102
42002033131020
532220021044
63215440532
7563126300
oct202173510
971217042
1034142024
11182aa454
12b526148
1370c53a7
14476a600
152ee624e
hex208f748

34142024 has 48 divisors (see below), whose sum is σ = 74980080. Its totient is φ = 14532000.

The previous prime is 34141997. The next prime is 34142029. The reversal of 34142024 is 42024143.

It is a junction number, because it is equal to n+sod(n) for n = 34141987 and 34142005.

It is not an unprimeable number, because it can be changed into a prime (34142029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98219 + ... + 98565.

It is an arithmetic number, because the mean of its divisors is an integer number (1562085).

Almost surely, 234142024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34142024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37490040).

34142024 is an abundant number, since it is smaller than the sum of its proper divisors (40838056).

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

34142024 is a wasteful number, since it uses less digits than its factorization.

34142024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 34142024 is about 5843.1176609752. The cubic root of 34142024 is about 324.4116345059.

Adding to 34142024 its reverse (42024143), we get a palindrome (76166167).

The spelling of 34142024 in words is "thirty-four million, one hundred forty-two thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 251 347 392 502 694 1004 1388 1757 2008 2429 2776 3514 4858 7028 9716 12299 14056 17003 19432 24598 34006 49196 68012 87097 98392 136024 174194 348388 609679 696776 1219358 2438716 4267753 4877432 8535506 17071012 34142024