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1482292921 = 2951113549
BaseRepresentation
bin101100001011001…
…1111111010111001
310211022012021121211
41120112133322321
511013431333141
6403030403121
751506165464
oct13026377271
93738167554
101482292921
116a079667a
123545004a1
131a8132705
14100c142db
158a1ecd81
hex5859feb9

1482292921 has 4 divisors (see below), whose sum is σ = 1533406500. Its totient is φ = 1431179344.

The previous prime is 1482292919. The next prime is 1482292943. The reversal of 1482292921 is 1292922841.

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

It can be written as a sum of positive squares in 2 ways, for example, as 420250000 + 1062042921 = 20500^2 + 32589^2 .

It is a cyclic number.

It is not a de Polignac number, because 1482292921 - 21 = 1482292919 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1482292991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25556746 + ... + 25556803.

It is an arithmetic number, because the mean of its divisors is an integer number (383351625).

Almost surely, 21482292921 is an apocalyptic number.

It is an amenable number.

1482292921 is a deficient number, since it is larger than the sum of its proper divisors (51113579).

1482292921 is an equidigital number, since it uses as much as digits as its factorization.

1482292921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51113578.

The product of its digits is 41472, while the sum is 40.

The square root of 1482292921 is about 38500.5574115493. The cubic root of 1482292921 is about 1140.1920577722.

The spelling of 1482292921 in words is "one billion, four hundred eighty-two million, two hundred ninety-two thousand, nine hundred twenty-one".

Divisors: 1 29 51113549 1482292921