Search a number
-
+
2761040240750 = 253111004014633
BaseRepresentation
bin101000001011011010110…
…100101010000001101110
3100202221201122022202111102
4220023122310222001232
5330214102300201000
65512223202323102
7403323102550121
oct50133264520156
910687648282442
102761040240750
11974a50265840
12387136959492
13170498b1795c
14978c686c3b8
154bc4acb73d5
hex282dad2a06e

2761040240750 has 32 divisors (see below), whose sum is σ = 5638546184544. Its totient is φ = 1004014632000.

The previous prime is 2761040240747. The next prime is 2761040240767. The reversal of 2761040240750 is 570420401672.

It is a super-2 number, since 2×27610402407502 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502004567 + ... + 502010066.

It is an arithmetic number, because the mean of its divisors is an integer number (176204568267).

Almost surely, 22761040240750 is an apocalyptic number.

2761040240750 is an abundant number, since it is smaller than the sum of its proper divisors (2877505943794).

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

2761040240750 is a wasteful number, since it uses less digits than its factorization.

2761040240750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004014661 (or 1004014651 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 2761040240750 in words is "two trillion, seven hundred sixty-one billion, forty million, two hundred forty thousand, seven hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 250 275 550 1375 2750 1004014633 2008029266 5020073165 10040146330 11044160963 22088321926 25100365825 50200731650 55220804815 110441609630 125501829125 251003658250 276104024075 552208048150 1380520120375 2761040240750