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1241328 = 243112351
BaseRepresentation
bin100101111000011110000
32100001210010
410233003300
5304210303
642334520
713360014
oct4570360
92301703
101241328
117786a0
124ba440
1334601a
14244544
15197c03
hex12f0f0

1241328 has 40 divisors (see below), whose sum is σ = 3499776. Its totient is φ = 376000.

The previous prime is 1241321. The next prime is 1241341. The reversal of 1241328 is 8231421.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648 + ... + 1703.

21241328 is an apocalyptic number.

It is an amenable number.

1241328 is an abundant number, since it is smaller than the sum of its proper divisors (2258448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241328 is a wasteful number, since it uses less digits than its factorization.

1241328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373 (or 2367 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 1241328 is about 1114.1490026024. The cubic root of 1241328 is about 107.4720460938.

Adding to 1241328 its reverse (8231421), we get a palindrome (9472749).

The spelling of 1241328 in words is "one million, two hundred forty-one thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 2351 4702 7053 9404 14106 18808 25861 28212 37616 51722 56424 77583 103444 112848 155166 206888 310332 413776 620664 1241328