Search a number
-
+
487114152 = 23372899489
BaseRepresentation
bin11101000010001…
…100010110101000
31020221120221222220
4131002030112220
51444200123102
6120200314040
715033254610
oct3502142650
91227527886
10487114152
1122aa66088
12117172920
1379bc2b35
144899da40
152cb701bc
hex1d08c5a8

487114152 has 32 divisors (see below), whose sum is σ = 1391755200. Its totient is φ = 139175424.

The previous prime is 487114151. The next prime is 487114163. The reversal of 487114152 is 251411784.

It is not an unprimeable number, because it can be changed into a prime (487114151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1449577 + ... + 1449912.

It is an arithmetic number, because the mean of its divisors is an integer number (43492350).

Almost surely, 2487114152 is an apocalyptic number.

487114152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

487114152 is an abundant number, since it is smaller than the sum of its proper divisors (904641048).

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

487114152 is a wasteful number, since it uses less digits than its factorization.

487114152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899505 (or 2899501 counting only the distinct ones).

The product of its digits is 8960, while the sum is 33.

The square root of 487114152 is about 22070.6626996110. The cubic root of 487114152 is about 786.8227630807.

The spelling of 487114152 in words is "four hundred eighty-seven million, one hundred fourteen thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 2899489 5798978 8698467 11597956 17396934 20296423 23195912 34793868 40592846 60889269 69587736 81185692 121778538 162371384 243557076 487114152