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57524248742 = 2472932088601
BaseRepresentation
bin110101100100101101…
…100110000010100110
312111110222000121111012
4311210231212002212
51420302201424432
642232024142222
74104335022002
oct654455460246
9174428017435
1057524248742
1122439a36544
12b194907972
13556986b00c
142ad9b55702
15176a216cb2
hexd64b660a6

57524248742 has 16 divisors (see below), whose sum is σ = 88423054272. Its totient is φ = 28054075200.

The previous prime is 57524248723. The next prime is 57524248781. The reversal of 57524248742 is 24784242575.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016759 + ... + 1071842.

It is an arithmetic number, because the mean of its divisors is an integer number (5526440892).

Almost surely, 257524248742 is an apocalyptic number.

57524248742 is a deficient number, since it is larger than the sum of its proper divisors (30898805530).

57524248742 is a wasteful number, since it uses less digits than its factorization.

57524248742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088943.

The product of its digits is 5017600, while the sum is 50.

The spelling of 57524248742 in words is "fifty-seven billion, five hundred twenty-four million, two hundred forty-eight thousand, seven hundred forty-two".

Divisors: 1 2 47 94 293 586 13771 27542 2088601 4177202 98164247 196328494 611960093 1223920186 28762124371 57524248742