Search a number
-
+
547090128 = 243213292249
BaseRepresentation
bin100000100110111…
…110111011010000
31102010110001120100
4200212332323100
52110023341003
6130142012400
716362121644
oct4046767320
91363401510
10547090128
112608aaa02
12133277100
1389461b90
1452932c24
153306aba3
hex209beed0

547090128 has 60 divisors (see below), whose sum is σ = 1648874500. Its totient is φ = 168334848.

The previous prime is 547090111. The next prime is 547090153. The reversal of 547090128 is 821090745.

547090128 is a `hidden beast` number, since 547 + 0 + 90 + 1 + 28 = 666.

547090128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 60093504 + 486996624 = 7752^2 + 22068^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 547090092 and 547090101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144253 + ... + 147996.

Almost surely, 2547090128 is an apocalyptic number.

It is an amenable number.

547090128 is an abundant number, since it is smaller than the sum of its proper divisors (1101784372).

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

547090128 is a wasteful number, since it uses less digits than its factorization.

547090128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292276 (or 292267 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 547090128 is about 23389.9578451950. The cubic root of 547090128 is about 817.8737936539.

The spelling of 547090128 in words is "five hundred forty-seven million, ninety thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 292249 584498 876747 1168996 1753494 2337992 2630241 3506988 3799237 4675984 5260482 7013976 7598474 10520964 11397711 14027952 15196948 21041928 22795422 30393896 34193133 42083856 45590844 60787792 68386266 91181688 136772532 182363376 273545064 547090128