Search a number
-
+
2968375340 = 225721202681
BaseRepresentation
bin1011000011101101…
…1101000000101100
321122212112002110102
42300323131000230
522034401002330
61210314330232
7133362526340
oct26073350054
97585462412
102968375340
111293630367
126aa129978
13383c90c18
14202333620
151258e8945
hexb0edd02c

2968375340 has 24 divisors (see below), whose sum is σ = 7124101152. Its totient is φ = 1017728640.

The previous prime is 2968375307. The next prime is 2968375343. The reversal of 2968375340 is 435738692.

It is a happy number.

It is a super-2 number, since 2×29683753402 = 17622504318240231200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2968375343) 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, 10601201 + ... + 10601480.

It is an arithmetic number, because the mean of its divisors is an integer number (296837548).

Almost surely, 22968375340 is an apocalyptic number.

2968375340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2968375340 is an abundant number, since it is smaller than the sum of its proper divisors (4155725812).

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

2968375340 is a wasteful number, since it uses less digits than its factorization.

2968375340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21202697 (or 21202695 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 2968375340 is about 54482.7985698239. The cubic root of 2968375340 is about 1437.1638073532.

The spelling of 2968375340 in words is "two billion, nine hundred sixty-eight million, three hundred seventy-five thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 21202681 42405362 84810724 106013405 148418767 212026810 296837534 424053620 593675068 742093835 1484187670 2968375340