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5257613830 = 257199571661
BaseRepresentation
bin1001110010110000…
…01101001000000110
3111120102010110022011
410321120031020012
541231422120310
62225412524434
7244200660130
oct47130151006
914512113264
105257613830
1122588710a7
12102892071a
1365a338a01
1437c3a0050
1520b89178a
hex13960d206

5257613830 has 64 divisors (see below), whose sum is σ = 10905523200. Its totient is φ = 1787702400.

The previous prime is 5257613771. The next prime is 5257613849. The reversal of 5257613830 is 383167525.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 7953700 + ... + 7954360.

It is an arithmetic number, because the mean of its divisors is an integer number (170398800).

Almost surely, 25257613830 is an apocalyptic number.

5257613830 is an abundant number, since it is smaller than the sum of its proper divisors (5647909370).

5257613830 is a wasteful number, since it uses less digits than its factorization.

5257613830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 5257613830 is about 72509.4051140954. The cubic root of 5257613830 is about 1738.8531031471.

The spelling of 5257613830 in words is "five billion, two hundred fifty-seven million, six hundred thirteen thousand, eight hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 199 398 571 661 995 1142 1322 1393 1990 2786 2855 3305 3997 4627 5710 6610 6965 7994 9254 13930 19985 23135 39970 46270 113629 131539 227258 263078 377431 568145 657695 754862 795403 920773 1136290 1315390 1590806 1841546 1887155 2642017 3774310 3977015 4603865 5284034 7954030 9207730 13210085 26420170 75108769 150217538 375543845 525761383 751087690 1051522766 2628806915 5257613830