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48401361 = 3323411901
BaseRepresentation
bin1011100010100…
…0101111010001
310101002001012000
42320220233101
544342320421
64445224213
71125255561
oct270505721
9111061160
1048401361
1125359728
1214262069
13a048878
1465dcda1
1543b1226
hex2e28bd1

48401361 has 32 divisors (see below), whose sum is σ = 76688640. Its totient is φ = 30096000.

The previous prime is 48401317. The next prime is 48401371. The reversal of 48401361 is 16310484.

48401361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48401361 - 210 = 48400337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48401371) by changing a digit.

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, 24511 + ... + 26411.

It is an arithmetic number, because the mean of its divisors is an integer number (2396520).

Almost surely, 248401361 is an apocalyptic number.

48401361 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

48401361 is a deficient number, since it is larger than the sum of its proper divisors (28287279).

48401361 is a wasteful number, since it uses less digits than its factorization.

48401361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974 (or 1968 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 48401361 is about 6957.1086666804. The cubic root of 48401361 is about 364.4342545988.

The spelling of 48401361 in words is "forty-eight million, four hundred one thousand, three hundred sixty-one".

Divisors: 1 3 9 23 27 41 69 123 207 369 621 943 1107 1901 2829 5703 8487 17109 25461 43723 51327 77941 131169 233823 393507 701469 1180521 1792643 2104407 5377929 16133787 48401361