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5220241952 = 251710988037
BaseRepresentation
bin1001101110010011…
…01001001000100000
3111110210210202201112
410313021221020200
541142340220302
62221555522452
7243235216202
oct46711511040
914423722645
105220241952
112239766052
1210182b9428
13652682483
14377432772
1520845d552
hex137269220

5220241952 has 48 divisors (see below), whose sum is σ = 10981860120. Its totient is φ = 2434019328.

The previous prime is 5220241951. The next prime is 5220241967. The reversal of 5220241952 is 2591420225.

It can be written as a sum of positive squares in 4 ways, for example, as 5218039696 + 2202256 = 72236^2 + 1484^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5220241951) 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 7 ways as a sum of consecutive naturals, for example, 15278 + ... + 103314.

Almost surely, 25220241952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5220241952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5490930060).

5220241952 is an abundant number, since it is smaller than the sum of its proper divisors (5761618168).

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

5220241952 is a wasteful number, since it uses less digits than its factorization.

5220241952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88173 (or 88165 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5220241952 is about 72251.2418716800. The cubic root of 5220241952 is about 1734.7232962653.

The spelling of 5220241952 in words is "five billion, two hundred twenty million, two hundred forty-one thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 16 17 32 34 68 109 136 218 272 436 544 872 1744 1853 3488 3706 7412 14824 29648 59296 88037 176074 352148 704296 1408592 1496629 2817184 2993258 5986516 9596033 11973032 19192066 23946064 38384132 47892128 76768264 153536528 163132561 307073056 326265122 652530244 1305060488 2610120976 5220241952