Search a number
-
+
547032042 = 2346075563
BaseRepresentation
bin100000100110110…
…000101111101010
31102010100002220000
4200212300233222
52110020011132
6130140443430
716361460414
oct4046605752
91363302800
10547032042
112608702a7
12133249576
13894415cb
14529199b4
153305887c
hex209b0bea

547032042 has 40 divisors (see below), whose sum is σ = 1227997056. Its totient is φ = 182010888.

The previous prime is 547031999. The next prime is 547032049. The reversal of 547032042 is 240230745.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 547031997 and 547032015.

It is not an unprimeable number, because it can be changed into a prime (547032049) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 95553 + ... + 101115.

Almost surely, 2547032042 is an apocalyptic number.

547032042 is an abundant number, since it is smaller than the sum of its proper divisors (680965014).

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

547032042 is a wasteful number, since it uses less digits than its factorization.

547032042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184 (or 6175 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 547032042 is about 23388.7161255166. The cubic root of 547032042 is about 817.8448473577.

Adding to 547032042 its reverse (240230745), we get a palindrome (787262787).

The spelling of 547032042 in words is "five hundred forty-seven million, thirty-two thousand, forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 607 1214 1821 3642 5463 5563 10926 11126 16389 16689 32778 33378 49167 50067 98334 100134 150201 300402 450603 901206 3376741 6753482 10130223 20260446 30390669 60781338 91172007 182344014 273516021 547032042