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150241 = 7132127
BaseRepresentation
bin100100101011100001
321122002111
4210223201
514301431
63115321
71164010
oct445341
9248074
10150241
11a2973
1272b41
1353500
143ca77
152e7b1
hex24ae1

150241 has 12 divisors (see below), whose sum is σ = 187392. Its totient is φ = 117936.

The previous prime is 150239. The next prime is 150247. The reversal of 150241 is 142051.

It is not a de Polignac number, because 150241 - 21 = 150239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

150241 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1120 + ... + 1246.

It is an arithmetic number, because the mean of its divisors is an integer number (15616).

2150241 is an apocalyptic number.

It is an amenable number.

150241 is a deficient number, since it is larger than the sum of its proper divisors (37151).

150241 is a wasteful number, since it uses less digits than its factorization.

150241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 150241 is about 387.6093394128. The cubic root of 150241 is about 53.1613688682.

Adding to 150241 its reverse (142051), we get a palindrome (292292).

The spelling of 150241 in words is "one hundred fifty thousand, two hundred forty-one".

Divisors: 1 7 13 91 127 169 889 1183 1651 11557 21463 150241