Search a number
-
+
16160532 = 2231346711
BaseRepresentation
bin111101101001…
…011100010100
31010102001002020
4331221130110
513114114112
61334213140
7254235153
oct75513424
933361066
1016160532
119138713
1254b41b0
13346a95b
14220959a
15164348c
hexf69714

16160532 has 12 divisors (see below), whose sum is σ = 37707936. Its totient is φ = 5386840.

The previous prime is 16160509. The next prime is 16160533. The reversal of 16160532 is 23506161.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×161605322 = 522325589046048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16160533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673344 + ... + 673367.

It is an arithmetic number, because the mean of its divisors is an integer number (3142328).

Almost surely, 216160532 is an apocalyptic number.

16160532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16160532 is an abundant number, since it is smaller than the sum of its proper divisors (21547404).

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

16160532 is a wasteful number, since it uses less digits than its factorization.

16160532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346718 (or 1346716 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 16160532 is about 4020.0164178769. The cubic root of 16160532 is about 252.8241473022.

Adding to 16160532 its reverse (23506161), we get a palindrome (39666693).

The spelling of 16160532 in words is "sixteen million, one hundred sixty thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 1346711 2693422 4040133 5386844 8080266 16160532