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2401283 = 9712473
BaseRepresentation
bin1001001010010000000011
311111222221102
421022100003
51103320113
6123245015
726260553
oct11122003
94458842
102401283
1113a0135
1297976b
13660ca1
14467163
15326758
hex24a403

2401283 has 4 divisors (see below), whose sum is σ = 2404728. Its totient is φ = 2397840.

The previous prime is 2401279. The next prime is 2401303. The reversal of 2401283 is 3821042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2401283 - 22 = 2401279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2401253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266 + ... + 2207.

It is an arithmetic number, because the mean of its divisors is an integer number (601182).

22401283 is an apocalyptic number.

2401283 is a deficient number, since it is larger than the sum of its proper divisors (3445).

2401283 is an equidigital number, since it uses as much as digits as its factorization.

2401283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2401283 is about 1549.6073696263. The cubic root of 2401283 is about 133.9104436129.

The spelling of 2401283 in words is "two million, four hundred one thousand, two hundred eighty-three".

Divisors: 1 971 2473 2401283