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146000242 = 2263277567
BaseRepresentation
bin10001011001111…
…00100101110010
3101011201120200101
420230330211302
5244334001432
622253143014
73421660453
oct1054744562
9334646611
10146000242
1175460163
1240a8aa6a
132432b49b
141556712a
15cc3e4e7
hex8b3c972

146000242 has 8 divisors (see below), whose sum is σ = 219833856. Its totient is φ = 72722292.

The previous prime is 146000227. The next prime is 146000249. The reversal of 146000242 is 242000641.

146000242 is digitally balanced in base 2, because in such base 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 not an unprimeable number, because it can be changed into a prime (146000249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138258 + ... + 139309.

It is an arithmetic number, because the mean of its divisors is an integer number (27479232).

Almost surely, 2146000242 is an apocalyptic number.

146000242 is a deficient number, since it is larger than the sum of its proper divisors (73833614).

146000242 is a wasteful number, since it uses less digits than its factorization.

146000242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277832.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 146000242 is about 12083.0559876217. The cubic root of 146000242 is about 526.5640337495.

Adding to 146000242 its reverse (242000641), we get a palindrome (388000883).

The spelling of 146000242 in words is "one hundred forty-six million, two hundred forty-two", and thus it is an aban number.

Divisors: 1 2 263 526 277567 555134 73000121 146000242