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382967073 = 3243989579
BaseRepresentation
bin10110110100111…
…001110100100001
3222200121202001200
4112310321310201
51241014421243
6102000151413
712330111036
oct2664716441
9880552050
10382967073
111871a1915
12a8308569
1361459848
1438c0d38d
152394bad3
hex16d39d21

382967073 has 12 divisors (see below), whose sum is σ = 566039760. Its totient is φ = 249373656.

The previous prime is 382967051. The next prime is 382967083. The reversal of 382967073 is 370769283.

It is a happy number.

It is not a de Polignac number, because 382967073 - 26 = 382967009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (382967003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494403 + ... + 495176.

It is an arithmetic number, because the mean of its divisors is an integer number (47169980).

Almost surely, 2382967073 is an apocalyptic number.

It is an amenable number.

382967073 is a deficient number, since it is larger than the sum of its proper divisors (183072687).

382967073 is a wasteful number, since it uses less digits than its factorization.

382967073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989628 (or 989625 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 382967073 is about 19569.5445271473. The cubic root of 382967073 is about 726.1959321365.

It can be divided in two parts, 38296 and 7073, that added together give a square (45369 = 2132).

The spelling of 382967073 in words is "three hundred eighty-two million, nine hundred sixty-seven thousand, seventy-three".

Divisors: 1 3 9 43 129 387 989579 2968737 8906211 42551897 127655691 382967073