Search a number
-
+
16282152 = 2332226141
BaseRepresentation
bin111110000111…
…001000101000
31010122012220200
4332013020220
513132012102
61340552200
7255252555
oct76071050
933565820
1016282152
119211027
125552660
1334b1113
14223ba2c
15166951c
hexf87228

16282152 has 24 divisors (see below), whose sum is σ = 44097690. Its totient is φ = 5427360.

The previous prime is 16282117. The next prime is 16282153. The reversal of 16282152 is 25128261.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13439556 + 2842596 = 3666^2 + 1686^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×162821522 = 530216947502208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16282153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112999 + ... + 113142.

Almost surely, 216282152 is an apocalyptic number.

16282152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16282152 is an abundant number, since it is smaller than the sum of its proper divisors (27815538).

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

16282152 is a wasteful number, since it uses less digits than its factorization.

16282152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226153 (or 226146 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 16282152 is about 4035.1148682534. The cubic root of 16282152 is about 253.4567927014.

The spelling of 16282152 in words is "sixteen million, two hundred eighty-two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 226141 452282 678423 904564 1356846 1809128 2035269 2713692 4070538 5427384 8141076 16282152