Search a number
-
+
2875134136 = 237233760331
BaseRepresentation
bin1010101101011111…
…0001000010111000
321102101001221120111
42223113301002320
521342013243021
61153144034104
7131151144160
oct25327610270
97371057514
102875134136
111245a35916
12682a62934
1336a875904
141d3bc15a0
1511c62b8e1
hexab5f10b8

2875134136 has 64 divisors (see below), whose sum is σ = 6602734080. Its totient is φ = 1146752640.

The previous prime is 2875134109. The next prime is 2875134179. The reversal of 2875134136 is 6314315782.

2875134136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 17491 + ... + 77821.

It is an arithmetic number, because the mean of its divisors is an integer number (103167720).

Almost surely, 22875134136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2875134136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3301367040).

2875134136 is an abundant number, since it is smaller than the sum of its proper divisors (3727599944).

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

2875134136 is a wasteful number, since it uses less digits than its factorization.

2875134136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60404 (or 60400 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 2875134136 is about 53620.2772838783. The cubic root of 2875134136 is about 1421.9556034915.

The spelling of 2875134136 in words is "two billion, eight hundred seventy-five million, one hundred thirty-four thousand, one hundred thirty-six".

Divisors: 1 2 4 7 8 14 23 28 37 46 56 74 92 148 161 184 259 296 322 518 644 851 1036 1288 1702 2072 3404 5957 6808 11914 23828 47656 60331 120662 241324 422317 482648 844634 1387613 1689268 2232247 2775226 3378536 4464494 5550452 8928988 9713291 11100904 15625729 17857976 19426582 31251458 38853164 51341681 62502916 77706328 102683362 125005832 205366724 359391767 410733448 718783534 1437567068 2875134136