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5642724460 = 22513919110627
BaseRepresentation
bin1010100000101010…
…10010010001101100
3112120020210002202211
411100111102101230
543024014140320
62331531100204
7256555236502
oct52025222154
915506702684
105642724460
11243619744a
1211158a1664
136bc066119
143b75aa672
152305b355a
hex15055246c

5642724460 has 48 divisors (see below), whose sum is σ = 11998586880. Its totient is φ = 2228909760.

The previous prime is 5642724433. The next prime is 5642724467. The reversal of 5642724460 is 644272465.

It is not an unprimeable number, because it can be changed into a prime (5642724467) 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 15 ways as a sum of consecutive naturals, for example, 525667 + ... + 536293.

It is an arithmetic number, because the mean of its divisors is an integer number (249970560).

Almost surely, 25642724460 is an apocalyptic number.

It is an amenable number.

5642724460 is an abundant number, since it is smaller than the sum of its proper divisors (6355862420).

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

5642724460 is a wasteful number, since it uses less digits than its factorization.

5642724460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10966 (or 10964 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 40.

The square root of 5642724460 is about 75118.0701296299. The cubic root of 5642724460 is about 1780.3126644296.

The spelling of 5642724460 in words is "five billion, six hundred forty-two million, seven hundred twenty-four thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 139 191 278 382 556 695 764 955 1390 1910 2780 3820 10627 21254 26549 42508 53098 53135 106196 106270 132745 212540 265490 530980 1477153 2029757 2954306 4059514 5908612 7385765 8119028 10148785 14771530 20297570 29543060 40595140 282136223 564272446 1128544892 1410681115 2821362230 5642724460