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2542800964 = 221131034637
BaseRepresentation
bin1001011110010000…
…0001000001000100
320120012201200011111
42113210001001010
520201424112324
61100153014404
7120004310614
oct22744010104
96505650144
102542800964
111095388000
125ab6b4404
13316a66b72
141a19d2a44
15ed382794
hex97901044

2542800964 has 48 divisors (see below), whose sum is σ = 4943143296. Its totient is φ = 1144350240.

The previous prime is 2542800929. The next prime is 2542800977. The reversal of 2542800964 is 4690082452.

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, 546054 + ... + 550690.

It is an arithmetic number, because the mean of its divisors is an integer number (102982152).

Almost surely, 22542800964 is an apocalyptic number.

It is an amenable number.

2542800964 is a deficient number, since it is larger than the sum of its proper divisors (2400342332).

2542800964 is a wasteful number, since it uses less digits than its factorization.

2542800964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4777 (or 4753 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 2542800964 is about 50426.1932332791. The cubic root of 2542800964 is about 1364.9103357670.

The spelling of 2542800964 in words is "two billion, five hundred forty-two million, eight hundred thousand, nine hundred sixty-four".

Divisors: 1 2 4 11 22 44 103 121 206 242 412 484 1133 1331 2266 2662 4532 4637 5324 9274 12463 18548 24926 49852 51007 102014 137093 204028 274186 477611 548372 561077 955222 1122154 1910444 2244308 5253721 6171847 10507442 12343694 21014884 24687388 57790931 115581862 231163724 635700241 1271400482 2542800964