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1230483 = 331101131
BaseRepresentation
bin100101100011010010011
32022111220110
410230122103
5303333413
642212403
713313262
oct4543223
92274813
101230483
11770531
124b4103
133410c7
142405d9
151948c3
hex12c693

1230483 has 16 divisors (see below), whose sum is σ = 1723392. Its totient is φ = 780000.

The previous prime is 1230479. The next prime is 1230491. The reversal of 1230483 is 3840321.

It is a happy number.

It is not a de Polignac number, because 1230483 - 22 = 1230479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9328 + ... + 9458.

It is an arithmetic number, because the mean of its divisors is an integer number (107712).

21230483 is an apocalyptic number.

1230483 is a deficient number, since it is larger than the sum of its proper divisors (492909).

1230483 is a wasteful number, since it uses less digits than its factorization.

1230483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1230483 is about 1109.2713824849. The cubic root of 1230483 is about 107.1581496902.

The spelling of 1230483 in words is "one million, two hundred thirty thousand, four hundred eighty-three".

Divisors: 1 3 31 93 101 131 303 393 3131 4061 9393 12183 13231 39693 410161 1230483