Search a number
-
+
48553986 = 23132712297
BaseRepresentation
bin1011100100111…
…0000000000010
310101100210112210
42321032000002
544412211421
64452402550
71126462545
oct271160002
9111323483
1048553986
1125453368
1214316456
13a0a0190
14663c85c
1543e1576
hex2e4e002

48553986 has 32 divisors (see below), whose sum is σ = 105009408. Its totient is φ = 14878080.

The previous prime is 48553957. The next prime is 48553993. The reversal of 48553986 is 68935584.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19990 + ... + 22286.

It is an arithmetic number, because the mean of its divisors is an integer number (3281544).

Almost surely, 248553986 is an apocalyptic number.

48553986 is an abundant number, since it is smaller than the sum of its proper divisors (56455422).

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

48553986 is a wasteful number, since it uses less digits than its factorization.

48553986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586.

The product of its digits is 1036800, while the sum is 48.

The square root of 48553986 is about 6968.0690295088. The cubic root of 48553986 is about 364.8169119920.

The spelling of 48553986 in words is "forty-eight million, five hundred fifty-three thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 13 26 39 78 271 542 813 1626 2297 3523 4594 6891 7046 10569 13782 21138 29861 59722 89583 179166 622487 1244974 1867461 3734922 8092331 16184662 24276993 48553986