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5752800780 = 2235136770139
BaseRepresentation
bin1010101101110010…
…01100011000001100
3112211220220120002120
411112321030120030
543240204111110
62350502252540
7262362666636
oct52671143014
915756816076
105752800780
112492340411
121146727150
13708ac713c
143c8061a56
1523a0a8870
hex156e4c60c

5752800780 has 48 divisors (see below), whose sum is σ = 16119855360. Its totient is φ = 1532936128.

The previous prime is 5752800763. The next prime is 5752800787. The reversal of 5752800780 is 870082575.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5752800787) 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, 46951 + ... + 117089.

It is an arithmetic number, because the mean of its divisors is an integer number (335830320).

Almost surely, 25752800780 is an apocalyptic number.

It is an amenable number.

5752800780 is an abundant number, since it is smaller than the sum of its proper divisors (10367054580).

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

5752800780 is a wasteful number, since it uses less digits than its factorization.

5752800780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71518 (or 71516 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 42.

The square root of 5752800780 is about 75847.2199886060. The cubic root of 5752800780 is about 1791.8147673886.

The spelling of 5752800780 in words is "five billion, seven hundred fifty-two million, eight hundred thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1367 2734 4101 5468 6835 8202 13670 16404 20505 27340 41010 70139 82020 140278 210417 280556 350695 420834 701390 841668 1052085 1402780 2104170 4208340 95880013 191760026 287640039 383520052 479400065 575280078 958800130 1150560156 1438200195 1917600260 2876400390 5752800780