Search a number
-
+
49650556 = 22106111699
BaseRepresentation
bin1011110101100…
…1101101111100
310110102111202111
42331121231330
5100202304211
64532103404
71142010544
oct275315574
9113374674
1049650556
112603221a
1214764b64
13a395337
146846324
15455b421
hex2f59b7c

49650556 has 12 divisors (see below), whose sum is σ = 86977800. Its totient is φ = 24799760.

The previous prime is 49650533. The next prime is 49650589. The reversal of 49650556 is 65505694.

It is a super-2 number, since 2×496505562 = 4930355422218272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1606 + ... + 10093.

It is an arithmetic number, because the mean of its divisors is an integer number (7248150).

Almost surely, 249650556 is an apocalyptic number.

It is an amenable number.

49650556 is a deficient number, since it is larger than the sum of its proper divisors (37327244).

49650556 is a wasteful number, since it uses less digits than its factorization.

49650556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12764 (or 12762 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 49650556 is about 7046.3150653373. The cubic root of 49650556 is about 367.5429008797.

The spelling of 49650556 in words is "forty-nine million, six hundred fifty thousand, five hundred fifty-six".

Divisors: 1 2 4 1061 2122 4244 11699 23398 46796 12412639 24825278 49650556