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150453 = 3273229
BaseRepresentation
bin100100101110110101
321122101100
4210232311
514303303
63120313
71164432
oct445665
9248340
10150453
11a3046
1273099
1353634
143cb89
152e8a3
hex24bb5

150453 has 12 divisors (see below), whose sum is σ = 221260. Its totient is φ = 98496.

The previous prime is 150439. The next prime is 150473. The reversal of 150453 is 354051.

It can be written as a sum of positive squares in 2 ways, for example, as 116964 + 33489 = 342^2 + 183^2 .

It is not a de Polignac number, because 150453 - 28 = 150197 is a prime.

It is a super-2 number, since 2×1504532 = 45272210418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 150453.

It is not an unprimeable number, because it can be changed into a prime (150413) 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, 543 + ... + 771.

2150453 is an apocalyptic number.

It is an amenable number.

150453 is a deficient number, since it is larger than the sum of its proper divisors (70807).

150453 is a wasteful number, since it uses less digits than its factorization.

150453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 150453 is about 387.8827142320. The cubic root of 150453 is about 53.1863618535.

The spelling of 150453 in words is "one hundred fifty thousand, four hundred fifty-three".

Divisors: 1 3 9 73 219 229 657 687 2061 16717 50151 150453