Search a number
-
+
142084108800 = 293452433187
BaseRepresentation
bin1000010001010011011…
…1110111001000000000
3111120202002022120120000
42010110313313020000
54311442012440200
6145134511320000
713156655666154
oct2042467671000
9446662276500
10142084108800
1155291858a07
1223653820000
13105245a797a
146c3c33d064
153a68b9a300
hex2114df7200

142084108800 has 600 divisors, whose sum is σ = 538261958256. Its totient is φ = 36996341760.

The previous prime is 142084108799. The next prime is 142084108883. The reversal of 142084108800 is 8801480241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (600).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 44580807 + ... + 44583993.

Almost surely, 2142084108800 is an apocalyptic number.

142084108800 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 142084108800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269130979128).

142084108800 is an abundant number, since it is smaller than the sum of its proper divisors (396177849456).

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

142084108800 is an equidigital number, since it uses as much as digits as its factorization.

142084108800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270 (or 3240 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The spelling of 142084108800 in words is "one hundred forty-two billion, eighty-four million, one hundred eight thousand, eight hundred".