Search a number
-
+
9132493830 = 2351916021919
BaseRepresentation
bin10001000000101011…
…01100110000000110
3212120110101202101020
420200111230300012
5122200404300310
64110113012010
7442211626305
oct104025546006
925513352336
109132493830
113967066869
12192a554006
13b2705cc05
14628c6443c
15386b4e170
hex22056cc06

9132493830 has 32 divisors (see below), whose sum is σ = 23071564800. Its totient is φ = 2307156192.

The previous prime is 9132493819. The next prime is 9132493841. The reversal of 9132493830 is 383942319.

It is an interprime number because it is at equal distance from previous prime (9132493819) and next prime (9132493841).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8010390 + ... + 8011529.

It is an arithmetic number, because the mean of its divisors is an integer number (720986400).

Almost surely, 29132493830 is an apocalyptic number.

9132493830 is an abundant number, since it is smaller than the sum of its proper divisors (13939070970).

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

9132493830 is a wasteful number, since it uses less digits than its factorization.

9132493830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16021948.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 9132493830 is about 95564.0823217594. The cubic root of 9132493830 is about 2090.2414828993.

The spelling of 9132493830 in words is "nine billion, one hundred thirty-two million, four hundred ninety-three thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 16021919 32043838 48065757 80109595 96131514 160219190 240328785 304416461 480657570 608832922 913249383 1522082305 1826498766 3044164610 4566246915 9132493830