Search a number
-
+
150666441 = 3151349953
BaseRepresentation
bin10001111101011…
…11110011001001
3101111111122111120
420332233303021
5302032311231
622541145453
73506433522
oct1076576311
9344448446
10150666441
1178057a22
124255b289
13252a3353
141601d849
15d361d96
hex8fafcc9

150666441 has 16 divisors (see below), whose sum is σ = 203011200. Its totient is φ = 99388800.

The previous prime is 150666433. The next prime is 150666469. The reversal of 150666441 is 144666051.

It is a happy number.

It is not a de Polignac number, because 150666441 - 23 = 150666433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150666641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157621 + ... + 158573.

It is an arithmetic number, because the mean of its divisors is an integer number (12688200).

Almost surely, 2150666441 is an apocalyptic number.

It is an amenable number.

150666441 is a deficient number, since it is larger than the sum of its proper divisors (52344759).

150666441 is a wasteful number, since it uses less digits than its factorization.

150666441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 150666441 is about 12274.6259006130. The cubic root of 150666441 is about 532.1150101377.

The spelling of 150666441 in words is "one hundred fifty million, six hundred sixty-six thousand, four hundred forty-one".

Divisors: 1 3 151 349 453 953 1047 2859 52699 143903 158097 332597 431709 997791 50222147 150666441