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4260642484 = 2271492394273
BaseRepresentation
bin1111110111110100…
…0011111010110100
3101222221011001201111
43331331003322310
532211211024414
61542440204404
7210403602130
oct37575037264
911887131644
104260642484
11189702683a
129aaa69704
1352b91c237
142c5c003c0
1519e0ac8c4
hexfdf43eb4

4260642484 has 48 divisors (see below), whose sum is σ = 8616384000. Its totient is φ = 1805723136.

The previous prime is 4260642481. The next prime is 4260642497. The reversal of 4260642484 is 4842460624.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4260642481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994972 + ... + 999244.

It is an arithmetic number, because the mean of its divisors is an integer number (179508000).

Almost surely, 24260642484 is an apocalyptic number.

It is an amenable number.

4260642484 is an abundant number, since it is smaller than the sum of its proper divisors (4355741516).

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

4260642484 is a wasteful number, since it uses less digits than its factorization.

4260642484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672 (or 4670 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The square root of 4260642484 is about 65273.5971431022. The cubic root of 4260642484 is about 1621.1568331167.

The spelling of 4260642484 in words is "four billion, two hundred sixty million, six hundred forty-two thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 149 239 298 478 596 956 1043 1673 2086 3346 4172 4273 6692 8546 17092 29911 35611 59822 71222 119644 142444 249277 498554 636677 997108 1021247 1273354 2042494 2546708 4084988 4456739 7148729 8913478 14297458 17826956 28594916 152165803 304331606 608663212 1065160621 2130321242 4260642484