Search a number
-
+
142323300 = 2232527192941
BaseRepresentation
bin10000111101110…
…10111001100100
3100220210202212100
420132322321210
5242413321200
622042252100
73345504510
oct1036727144
9326722770
10142323300
1173379669
123b7b7030
1323641992
1414c8b140
15c764d00
hex87bae64

142323300 has 432 divisors, whose sum is σ = 568713600. Its totient is φ = 29030400.

The previous prime is 142323299. The next prime is 142323301. The reversal of 142323300 is 3323241.

142323300 is a `hidden beast` number, since 1 + 42 + 323 + 300 = 666.

It is an interprime number because it is at equal distance from previous prime (142323299) and next prime (142323301).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (142323301) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3471280 + ... + 3471320.

Almost surely, 2142323300 is an apocalyptic number.

142323300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142323300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284356800).

142323300 is an abundant number, since it is smaller than the sum of its proper divisors (426390300).

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

142323300 is a wasteful number, since it uses less digits than its factorization.

142323300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 142323300 is about 11929.9329419742. The cubic root of 142323300 is about 522.1059810356.

Adding to 142323300 its reverse (3323241), we get a palindrome (145646541).

The spelling of 142323300 in words is "one hundred forty-two million, three hundred twenty-three thousand, three hundred".