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2571400968 = 233107141707
BaseRepresentation
bin1001100101000100…
…0111011100001000
320122012112200222220
42121101013130020
520231234312333
61103054014040
7120502355553
oct23121073410
96565480886
102571400968
1110aa541674
125b91a7320
1331c96b846
141a571969a
15100b318b3
hex99447708

2571400968 has 16 divisors (see below), whose sum is σ = 6428502480. Its totient is φ = 857133648.

The previous prime is 2571400963. The next prime is 2571400981. The reversal of 2571400968 is 8690041752.

It is a super-2 number, since 2×25714009682 = 13224205876462674048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2571400963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53570830 + ... + 53570877.

It is an arithmetic number, because the mean of its divisors is an integer number (401781405).

Almost surely, 22571400968 is an apocalyptic number.

It is an amenable number.

2571400968 is an abundant number, since it is smaller than the sum of its proper divisors (3857101512).

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

2571400968 is a wasteful number, since it uses less digits than its factorization.

2571400968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107141716 (or 107141712 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 2571400968 is about 50708.9831095044. The cubic root of 2571400968 is about 1370.0085189589.

The spelling of 2571400968 in words is "two billion, five hundred seventy-one million, four hundred thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 107141707 214283414 321425121 428566828 642850242 857133656 1285700484 2571400968