Search a number
-
+
2798532120 = 233523321101
BaseRepresentation
bin1010011011001110…
…0011011000011000
321020000221011100210
42212303203120120
521212411011440
61141410131120
7126231062526
oct24663433030
97200834323
102798532120
11120677566a
12661280aa0
13357a35087
141c7961316
15115a49a80
hexa6ce3618

2798532120 has 32 divisors (see below), whose sum is σ = 8395596720. Its totient is φ = 746275200.

The previous prime is 2798532119. The next prime is 2798532127. The reversal of 2798532120 is 212358972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798532127) 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, 11660431 + ... + 11660670.

Almost surely, 22798532120 is an apocalyptic number.

2798532120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2798532120 is an abundant number, since it is smaller than the sum of its proper divisors (5597064600).

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

2798532120 is a wasteful number, since it uses less digits than its factorization.

2798532120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23321115 (or 23321111 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2798532120 is about 52901.1542407158. The cubic root of 2798532120 is about 1409.2134036253.

The spelling of 2798532120 in words is "two billion, seven hundred ninety-eight million, five hundred thirty-two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 23321101 46642202 69963303 93284404 116605505 139926606 186568808 233211010 279853212 349816515 466422020 559706424 699633030 932844040 1399266060 2798532120