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48622805 = 57111721923
BaseRepresentation
bin1011100101111…
…0110011010101
310101111021221122
42321132303111
544421412210
64454053325
71130200310
oct271366325
9111437848
1048622805
11254a0040
121434a245
13a0c55ba
146659977
154406b55
hex2e5ecd5

48622805 has 96 divisors (see below), whose sum is σ = 84879360. Its totient is φ = 25850880.

The previous prime is 48622793. The next prime is 48622831. The reversal of 48622805 is 50822684.

It is not a de Polignac number, because 48622805 - 26 = 48622741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2114024 + ... + 2114046.

It is an arithmetic number, because the mean of its divisors is an integer number (884160).

Almost surely, 248622805 is an apocalyptic number.

It is an amenable number.

48622805 is a deficient number, since it is larger than the sum of its proper divisors (36256555).

48622805 is a wasteful number, since it uses less digits than its factorization.

48622805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 48622805 is about 6973.0054495892. The cubic root of 48622805 is about 364.9891908978.

It can be divided in two parts, 4862 and 2805, that added together give a palindrome (7667).

The spelling of 48622805 in words is "forty-eight million, six hundred twenty-two thousand, eight hundred five".

Divisors: 1 5 7 11 17 19 23 35 55 77 85 95 115 119 133 161 187 209 253 289 323 385 391 437 595 665 805 935 1045 1265 1309 1445 1463 1615 1771 1955 2023 2185 2261 2737 3059 3179 3553 4301 4807 5491 6545 6647 7315 7429 8855 10115 11305 13685 15295 15895 17765 21505 22253 24035 24871 27455 30107 33235 33649 37145 38437 46529 52003 60401 73117 81719 111265 124355 126293 150535 168245 192185 232645 260015 302005 365585 408595 422807 511819 572033 631465 884051 1389223 2114035 2559095 2860165 4420255 6946115 9724561 48622805