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368483489 = 11166920071
BaseRepresentation
bin10101111101101…
…001110010100001
3221200100220022122
4111331221302201
51223312432424
6100321514025
712063025613
oct2575516241
9850326278
10368483489
11179aaa110
12a34a2915
135b45828a
1436d1cdb3
152253a45e
hex15f69ca1

368483489 has 8 divisors (see below), whose sum is σ = 402242880. Its totient is φ = 334767600.

The previous prime is 368483477. The next prime is 368483491. The reversal of 368483489 is 984384863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 368483489 - 212 = 368479393 is a prime.

It is a super-2 number, since 2×3684834892 = 271560163331226242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 368483489.

It is not an unprimeable number, because it can be changed into a prime (368483459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8324 + ... + 28394.

It is an arithmetic number, because the mean of its divisors is an integer number (50280360).

Almost surely, 2368483489 is an apocalyptic number.

It is an amenable number.

368483489 is a deficient number, since it is larger than the sum of its proper divisors (33759391).

368483489 is a wasteful number, since it uses less digits than its factorization.

368483489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21751.

The product of its digits is 3981312, while the sum is 53.

The square root of 368483489 is about 19195.9237600070. The cubic root of 368483489 is about 716.9232709620.

The spelling of 368483489 in words is "three hundred sixty-eight million, four hundred eighty-three thousand, four hundred eighty-nine".

Divisors: 1 11 1669 18359 20071 220781 33498499 368483489