Search a number
-
+
163083004 = 22719437129
BaseRepresentation
bin10011011100001…
…11001011111100
3102100212110211021
421232013023330
5313222124004
624103233524
74020116440
oct1156071374
9370773737
10163083004
1184068747
12467488a4
1327a2cb26
1417932820
15e4b5d54
hex9b872fc

163083004 has 48 divisors (see below), whose sum is σ = 351366400. Its totient is φ = 64665216.

The previous prime is 163082999. The next prime is 163083007. The reversal of 163083004 is 400380361.

It is a self number, because there is not a number n which added to its sum of digits gives 163083004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163083007) 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, 19312 + ... + 26440.

Almost surely, 2163083004 is an apocalyptic number.

163083004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163083004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175683200).

163083004 is an abundant number, since it is smaller than the sum of its proper divisors (188283396).

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

163083004 is a wasteful number, since it uses less digits than its factorization.

163083004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202 (or 7200 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 163083004 is about 12770.3956085941. The cubic root of 163083004 is about 546.3482640854.

The spelling of 163083004 in words is "one hundred sixty-three million, eighty-three thousand, four".

Divisors: 1 2 4 7 14 19 28 38 43 76 86 133 172 266 301 532 602 817 1204 1634 3268 5719 7129 11438 14258 22876 28516 49903 99806 135451 199612 270902 306547 541804 613094 948157 1226188 1896314 2145829 3792628 4291658 5824393 8583316 11648786 23297572 40770751 81541502 163083004