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5211632480 = 255211154373
BaseRepresentation
bin1001101101010001…
…10011001101100000
3111110012121100202012
410312220303031200
541133134214410
62221051212052
7243102100535
oct46650631540
914405540665
105211632480
11223491568a
121015447028
13650959802
14376230d8c
1520780c605
hex136a33360

5211632480 has 48 divisors (see below), whose sum is σ = 12370914864. Its totient is φ = 2074759680.

The previous prime is 5211632473. The next prime is 5211632513. The reversal of 5211632480 is 842361125.

It is a super-2 number, since 2×52116324802 = 54322226213181900800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43427 + ... + 110946.

It is an arithmetic number, because the mean of its divisors is an integer number (257727393).

Almost surely, 25211632480 is an apocalyptic number.

It is an amenable number.

5211632480 is an abundant number, since it is smaller than the sum of its proper divisors (7159282384).

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

5211632480 is a wasteful number, since it uses less digits than its factorization.

5211632480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154599 (or 154591 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 5211632480 is about 72191.6371888046. The cubic root of 5211632480 is about 1733.7691087105.

The spelling of 5211632480 in words is "five billion, two hundred eleven million, six hundred thirty-two thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 211 422 844 1055 1688 2110 3376 4220 6752 8440 16880 33760 154373 308746 617492 771865 1234984 1543730 2469968 3087460 4939936 6174920 12349840 24699680 32572703 65145406 130290812 162863515 260581624 325727030 521163248 651454060 1042326496 1302908120 2605816240 5211632480