Search a number
-
+
2101832232 = 23387799859
BaseRepresentation
bin111110101000111…
…0110101000101000
312102110222010210020
41331101312220220
513301032112412
6544321320440
7103041164523
oct17521665050
95373863706
102101832232
1198947a735
124a7a96120
132765acb16
1415d205bba
15c47ca18c
hex7d476a28

2101832232 has 32 divisors (see below), whose sum is σ = 5260624800. Its totient is φ = 699804864.

The previous prime is 2101832221. The next prime is 2101832237. The reversal of 2101832232 is 2322381012.

It is a happy number.

It is a super-3 number, since 3×21018322323 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2101832237) 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, 28882 + ... + 70977.

It is an arithmetic number, because the mean of its divisors is an integer number (164394525).

Almost surely, 22101832232 is an apocalyptic number.

It is an amenable number.

2101832232 is an abundant number, since it is smaller than the sum of its proper divisors (3158792568).

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

2101832232 is a wasteful number, since it uses less digits than its factorization.

2101832232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100745 (or 100741 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2101832232 is about 45845.7438809755. The cubic root of 2101832232 is about 1280.9514881739.

The spelling of 2101832232 in words is "two billion, one hundred one million, eight hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 877 1754 2631 3508 5262 7016 10524 21048 99859 199718 299577 399436 599154 798872 1198308 2396616 87576343 175152686 262729029 350305372 525458058 700610744 1050916116 2101832232