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150842 = 2199379
BaseRepresentation
bin100100110100111010
321122220202
4210310322
514311332
63122202
71165526
oct446472
9248822
10150842
11a336a
1273362
1353873
143cd86
152ea62
hex24d3a

150842 has 8 divisors (see below), whose sum is σ = 228000. Its totient is φ = 74844.

The previous prime is 150833. The next prime is 150847. The reversal of 150842 is 248051.

150842 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 (150847) by changing a digit.

150842 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209 + ... + 587.

It is an arithmetic number, because the mean of its divisors is an integer number (28500).

2150842 is an apocalyptic number.

150842 is a deficient number, since it is larger than the sum of its proper divisors (77158).

150842 is a wasteful number, since it uses less digits than its factorization.

150842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 150842 is about 388.3838307654. The cubic root of 150842 is about 53.2321606285.

Adding to 150842 its reverse (248051), we get a palindrome (398893).

It can be divided in two parts, 1508 and 42, that multiplied together give a palindrome (63336).

The spelling of 150842 in words is "one hundred fifty thousand, eight hundred forty-two".

Divisors: 1 2 199 379 398 758 75421 150842