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48080349 = 3231172331
BaseRepresentation
bin1011011101101…
…0010111011101
310100110201211200
42313122113131
544302032344
64434310113
71122450642
oct267322735
9110421750
1048080349
112515a529
1214128339
139c65715
146557dc9
15434b069
hex2dda5dd

48080349 has 12 divisors (see below), whose sum is σ = 71690112. Its totient is φ = 31019400.

The previous prime is 48080311. The next prime is 48080371. The reversal of 48080349 is 94308084.

It is not a de Polignac number, because 48080349 - 28 = 48080093 is a prime.

It is a super-3 number, since 3×480803493 (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48080309) 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 11 ways as a sum of consecutive naturals, for example, 85887 + ... + 86444.

It is an arithmetic number, because the mean of its divisors is an integer number (5974176).

Almost surely, 248080349 is an apocalyptic number.

It is an amenable number.

48080349 is a deficient number, since it is larger than the sum of its proper divisors (23609763).

48080349 is a wasteful number, since it uses less digits than its factorization.

48080349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172368 (or 172365 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 48080349 is about 6933.9994952408. Note that the first 3 decimals coincide. The cubic root of 48080349 is about 363.6267886096.

The spelling of 48080349 in words is "forty-eight million, eighty thousand, three hundred forty-nine".

Divisors: 1 3 9 31 93 279 172331 516993 1550979 5342261 16026783 48080349