Search a number
-
+
2876369680 = 245131927259
BaseRepresentation
bin1010101101110001…
…1110101100010000
321102110101201102101
42223130132230100
521342322312210
61153230330144
7131164511302
oct25334365420
97373351371
102876369680
1112466aa128
12683359954
1336abb90c2
141d4023972
1511c7c2a3a
hexab71eb10

2876369680 has 40 divisors (see below), whose sum is σ = 6692875200. Its totient is φ = 1149633408.

The previous prime is 2876369659. The next prime is 2876369707. The reversal of 2876369680 is 869636782.

It is a happy number.

2876369680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91891 + ... + 119149.

It is an arithmetic number, because the mean of its divisors is an integer number (167321880).

Almost surely, 22876369680 is an apocalyptic number.

2876369680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2876369680 is an abundant number, since it is smaller than the sum of its proper divisors (3816505520).

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

2876369680 is a wasteful number, since it uses less digits than its factorization.

2876369680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28591 (or 28585 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The square root of 2876369680 is about 53631.7972848198. The cubic root of 2876369680 is about 1422.1592620602.

The spelling of 2876369680 in words is "two billion, eight hundred seventy-six million, three hundred sixty-nine thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1319 2638 5276 6595 10552 13190 21104 26380 27259 52760 54518 105520 109036 136295 218072 272590 436144 545180 1090360 2180720 35954621 71909242 143818484 179773105 287636968 359546210 575273936 719092420 1438184840 2876369680