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49650705 = 33513191489
BaseRepresentation
bin1011110101100…
…1110000010001
310110102111222000
42331121300101
5100202310310
64532104213
71142011146
oct275316021
9113374860
1049650705
1126032345
1214765069
13a395420
1468463cd
15455b4c0
hex2f59c11

49650705 has 64 divisors (see below), whose sum is σ = 100128000. Its totient is φ = 23141376.

The previous prime is 49650677. The next prime is 49650719. The reversal of 49650705 is 50705694.

49650705 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 49650705 - 25 = 49650673 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 49650705.

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 63 ways as a sum of consecutive naturals, for example, 32601 + ... + 34089.

It is an arithmetic number, because the mean of its divisors is an integer number (1564500).

Almost surely, 249650705 is an apocalyptic number.

49650705 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49650705 is an abundant number, since it is smaller than the sum of its proper divisors (50477295).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49650705 is a wasteful number, since it uses less digits than its factorization.

49650705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 49650705 is about 7046.3256382316. The cubic root of 49650705 is about 367.5432685415.

The spelling of 49650705 in words is "forty-nine million, six hundred fifty thousand, seven hundred five".

Divisors: 1 3 5 9 13 15 19 27 39 45 57 65 95 117 135 171 195 247 285 351 513 585 741 855 1235 1489 1755 2223 2565 3705 4467 6669 7445 11115 13401 19357 22335 28291 33345 40203 58071 67005 84873 96785 141455 174213 201015 254619 290355 367783 424365 522639 763857 871065 1103349 1273095 1838915 2613195 3310047 3819285 5516745 9930141 16550235 49650705