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5213024240 = 24573988177
BaseRepresentation
bin1001101101011100…
…00110111111110000
3111110022020001212212
410312232012333300
541134013233430
62221141111252
7243116655254
oct46656067760
914408201785
105213024240
1122356862a6
1210159b8528
13651026138
143764b4264
152079d4b95
hex136b86ff0

5213024240 has 40 divisors (see below), whose sum is σ = 12136819920. Its totient is φ = 2082364416.

The previous prime is 5213024233. The next prime is 5213024273. The reversal of 5213024240 is 424203125.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15032 + ... + 103208.

It is an arithmetic number, because the mean of its divisors is an integer number (303420498).

Almost surely, 25213024240 is an apocalyptic number.

It is an amenable number.

5213024240 is an abundant number, since it is smaller than the sum of its proper divisors (6923795680).

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

5213024240 is a wasteful number, since it uses less digits than its factorization.

5213024240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88929 (or 88923 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 5213024240 is about 72201.2758890035. The cubic root of 5213024240 is about 1733.9234286055.

Adding to 5213024240 its reverse (424203125), we get a palindrome (5637227365).

The spelling of 5213024240 in words is "five billion, two hundred thirteen million, twenty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 739 1478 2956 3695 5912 7390 11824 14780 29560 59120 88177 176354 352708 440885 705416 881770 1410832 1763540 3527080 7054160 65162803 130325606 260651212 325814015 521302424 651628030 1042604848 1303256060 2606512120 5213024240