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1482440969 = 13710820737
BaseRepresentation
bin101100001011100…
…0100000100001001
310211022110210201002
41120113010010021
511014001102334
6403033504345
751510353222
oct13027040411
93738423632
101482440969
116a0887929
123545720b5
131a8184c09
14100c52249
158a22bb7e
hex585c4109

1482440969 has 4 divisors (see below), whose sum is σ = 1493261844. Its totient is φ = 1471620096.

The previous prime is 1482440951. The next prime is 1482440983. The reversal of 1482440969 is 9690442841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9690442841 = 10973883117.

It can be written as a sum of positive squares in 2 ways, for example, as 887324944 + 595116025 = 29788^2 + 24395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1482440969 is a prime.

It is a super-2 number, since 2×14824409692 = 4395262453139317922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1482440989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5410232 + ... + 5410505.

It is an arithmetic number, because the mean of its divisors is an integer number (373315461).

Almost surely, 21482440969 is an apocalyptic number.

It is an amenable number.

1482440969 is a deficient number, since it is larger than the sum of its proper divisors (10820875).

1482440969 is a wasteful number, since it uses less digits than its factorization.

1482440969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10820874.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 1482440969 is about 38502.4800370054. The cubic root of 1482440969 is about 1140.2300164266.

The spelling of 1482440969 in words is "one billion, four hundred eighty-two million, four hundred forty thousand, nine hundred sixty-nine".

Divisors: 1 137 10820737 1482440969