Search a number
-
+
384356364 = 22376175011
BaseRepresentation
bin10110111010001…
…101000000001100
3222210020022210220
4112322031000030
51241343400424
6102050031340
712344655330
oct2672150014
9883208726
10384356364
11187a60697
12a8878550
1361825002
14390917c0
1523b23579
hex16e8d00c

384356364 has 48 divisors (see below), whose sum is σ = 1041766656. Its totient is φ = 108014400.

The previous prime is 384356363. The next prime is 384356387. The reversal of 384356364 is 463653483.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (384356363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32382 + ... + 42629.

It is an arithmetic number, because the mean of its divisors is an integer number (21703472).

Almost surely, 2384356364 is an apocalyptic number.

It is an amenable number.

384356364 is an abundant number, since it is smaller than the sum of its proper divisors (657410292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384356364 is a wasteful number, since it uses less digits than its factorization.

384356364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75086 (or 75084 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The square root of 384356364 is about 19605.0086457517. The cubic root of 384356364 is about 727.0730135734.

The spelling of 384356364 in words is "three hundred eighty-four million, three hundred fifty-six thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 61 84 122 183 244 366 427 732 854 1281 1708 2562 5124 75011 150022 225033 300044 450066 525077 900132 1050154 1575231 2100308 3150462 4575671 6300924 9151342 13727013 18302684 27454026 32029697 54908052 64059394 96089091 128118788 192178182 384356364