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450928 = 2428183
BaseRepresentation
bin1101110000101110000
3211220120001
41232011300
5103412203
613355344
73555442
oct1560560
9756501
10450928
11288875
12198b54
1312a32a
14ba492
158d91d
hex6e170

450928 has 10 divisors (see below), whose sum is σ = 873704. Its totient is φ = 225456.

The previous prime is 450917. The next prime is 450929. The reversal of 450928 is 829054.

It is a happy number.

450928 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4509282 = 406672122368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450896 and 450905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14076 + ... + 14107.

2450928 is an apocalyptic number.

It is an amenable number.

450928 is a deficient number, since it is larger than the sum of its proper divisors (422776).

450928 is a wasteful number, since it uses less digits than its factorization.

450928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28191 (or 28185 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 450928 is about 671.5117273734. The cubic root of 450928 is about 76.6835837485.

It can be divided in two parts, 450 and 928, that added together give a triangular number (1378 = T52).

The spelling of 450928 in words is "four hundred fifty thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 28183 56366 112732 225464 450928