Search a number
-
+
142992334 = 2233108529
BaseRepresentation
bin10001000010111…
…10001111001110
3100222001202121101
420201132033032
5243101223314
622104453314
73354262162
oct1041361716
9328052541
10142992334
1173796291
123ba7a23a
1323817364
1414dc2ca2
15c848174
hex885e3ce

142992334 has 8 divisors (see below), whose sum is σ = 223814160. Its totient is φ = 68387616.

The previous prime is 142992323. The next prime is 142992361. The reversal of 142992334 is 433299241.

142992334 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 142992293 and 142992302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1554219 + ... + 1554310.

It is an arithmetic number, because the mean of its divisors is an integer number (27976770).

Almost surely, 2142992334 is an apocalyptic number.

142992334 is a deficient number, since it is larger than the sum of its proper divisors (80821826).

142992334 is a wasteful number, since it uses less digits than its factorization.

142992334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108554.

The product of its digits is 46656, while the sum is 37.

The square root of 142992334 is about 11957.9402072431. The cubic root of 142992334 is about 522.9228084914.

The spelling of 142992334 in words is "one hundred forty-two million, nine hundred ninety-two thousand, three hundred thirty-four".

Divisors: 1 2 23 46 3108529 6217058 71496167 142992334