Search a number
-
+
2910241040 = 24575196859
BaseRepresentation
bin1010110101110110…
…1100000100010000
321111211010120012012
42231131230010100
521430010203130
61200440322052
7132055432520
oct25535540420
97454116165
102910241040
111263834193
12692773328
13374c18225
141d871d680
15120763995
hexad76c110

2910241040 has 40 divisors (see below), whose sum is σ = 7732927680. Its totient is φ = 997796736.

The previous prime is 2910241013. The next prime is 2910241057. The reversal of 2910241040 is 401420192.

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

It is a junction number, because it is equal to n+sod(n) for n = 2910240997 and 2910241015.

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, 2597870 + ... + 2598989.

It is an arithmetic number, because the mean of its divisors is an integer number (193323192).

Almost surely, 22910241040 is an apocalyptic number.

2910241040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2910241040 is an abundant number, since it is smaller than the sum of its proper divisors (4822686640).

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

2910241040 is a wasteful number, since it uses less digits than its factorization.

2910241040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5196879 (or 5196873 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2910241040 is about 53946.6499423273. The cubic root of 2910241040 is about 1427.7198146761.

The spelling of 2910241040 in words is "two billion, nine hundred ten million, two hundred forty-one thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 5196859 10393718 20787436 25984295 36378013 41574872 51968590 72756026 83149744 103937180 145512052 181890065 207874360 291024104 363780130 415748720 582048208 727560260 1455120520 2910241040