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361482272 = 2533612
BaseRepresentation
bin10101100010111…
…100100000100000
3221012012012110022
4111202330200200
51220014413042
655511453012
711646356114
oct2542744040
9835165408
10361482272
11176057a88
12a1087168
1359b76648
1436019744
1521b05cd2
hex158bc820

361482272 has 18 divisors (see below), whose sum is σ = 711880029. Its totient is φ = 180687360.

The previous prime is 361482269. The next prime is 361482299. The reversal of 361482272 is 272284163.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 337236496 + 24245776 = 18364^2 + 4924^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=13444.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 105872 + ... + 109232.

Almost surely, 2361482272 is an apocalyptic number.

361482272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

361482272 is a deficient number, since it is larger than the sum of its proper divisors (350397757).

361482272 is an frugal number, since it uses more digits than its factorization.

361482272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6732 (or 3363 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 361482272 is about 19012.6871325439. The cubic root of 361482272 is about 712.3536727104.

The spelling of 361482272 in words is "three hundred sixty-one million, four hundred eighty-two thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 3361 6722 13444 26888 53776 107552 11296321 22592642 45185284 90370568 180741136 361482272