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48068251 = 7111993137
BaseRepresentation
bin1011011101011…
…1011010011011
310100110010020121
42313113122123
544301141001
64434134111
71122400450
oct267273233
9110403217
1048068251
1125151430
1214121337
139c6006a
146553827
1543476a1
hex2dd769b

48068251 has 16 divisors (see below), whose sum is σ = 60249600. Its totient is φ = 37255680.

The previous prime is 48068243. The next prime is 48068269. The reversal of 48068251 is 15286084.

It is not a de Polignac number, because 48068251 - 23 = 48068243 is a prime.

It is a super-3 number, since 3×480682513 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48063251) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13755 + ... + 16891.

It is an arithmetic number, because the mean of its divisors is an integer number (3765600).

Almost surely, 248068251 is an apocalyptic number.

48068251 is a deficient number, since it is larger than the sum of its proper divisors (12181349).

48068251 is a wasteful number, since it uses less digits than its factorization.

48068251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 48068251 is about 6933.1270722525. The cubic root of 48068251 is about 363.5962874035.

The spelling of 48068251 in words is "forty-eight million, sixty-eight thousand, two hundred fifty-one".

Divisors: 1 7 11 77 199 1393 2189 3137 15323 21959 34507 241549 624263 4369841 6866893 48068251