Search a number
-
+
50498688 = 273131507
BaseRepresentation
bin1100000010100…
…0110010000000
310112000121011210
43000220302000
5100411424223
65002210120
71152142332
oct300506200
9115017153
1050498688
1126561459
1214ab3940
13a6013a6
1469c7452
154677893
hex3028c80

50498688 has 32 divisors (see below), whose sum is σ = 134138160. Its totient is φ = 16832768.

The previous prime is 50498663. The next prime is 50498711. The reversal of 50498688 is 88689405.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65370 + ... + 66137.

Almost surely, 250498688 is an apocalyptic number.

It is an amenable number.

50498688 is an abundant number, since it is smaller than the sum of its proper divisors (83639472).

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

50498688 is a wasteful number, since it uses less digits than its factorization.

50498688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131524 (or 131512 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 50498688 is about 7106.2428891785. The cubic root of 50498688 is about 369.6238885630.

The spelling of 50498688 in words is "fifty million, four hundred ninety-eight thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 131507 263014 394521 526028 789042 1052056 1578084 2104112 3156168 4208224 6312336 8416448 12624672 16832896 25249344 50498688