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5072824357 = 371091257829
BaseRepresentation
bin1001011100101110…
…10010100000100101
3111002112102011210121
410232113102200211
540342120334412
62155212121541
7236465203246
oct45627224045
914075364717
105072824357
112173528027
12b96a662b1
1362ac78b23
14361a1accd
151ea53e107
hex12e5d2825

5072824357 has 8 divisors (see below), whose sum is σ = 5257729400. Its totient is φ = 4890435264.

The previous prime is 5072824301. The next prime is 5072824369. The reversal of 5072824357 is 7534282705.

It can be written as a sum of positive squares in 4 ways, for example, as 1736722276 + 3336102081 = 41674^2 + 57759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5072824357 - 211 = 5072822309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5072824657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624882 + ... + 632947.

It is an arithmetic number, because the mean of its divisors is an integer number (657216175).

Almost surely, 25072824357 is an apocalyptic number.

It is an amenable number.

5072824357 is a deficient number, since it is larger than the sum of its proper divisors (184905043).

5072824357 is a wasteful number, since it uses less digits than its factorization.

5072824357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257975.

The product of its (nonzero) digits is 470400, while the sum is 43.

The square root of 5072824357 is about 71223.7625866536. The cubic root of 5072824357 is about 1718.2378244227.

The spelling of 5072824357 in words is "five billion, seventy-two million, eight hundred twenty-four thousand, three hundred fifty-seven".

Divisors: 1 37 109 4033 1257829 46539673 137103361 5072824357