Search a number
-
+
146886156 = 22331519007
BaseRepresentation
bin10001100000101…
…00111000001100
3101020101120221000
420300110320030
5300100324111
622324140300
73432340344
oct1060247014
9336346830
10146886156
1175a0581a
1241237690
132457b7b1
1415717d24
15cd66c56
hex8c14e0c

146886156 has 48 divisors (see below), whose sum is σ = 383380480. Its totient is φ = 48632400.

The previous prime is 146886143. The next prime is 146886163. The reversal of 146886156 is 651688641.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11805 + ... + 20811.

Almost surely, 2146886156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146886156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191690240).

146886156 is an abundant number, since it is smaller than the sum of its proper divisors (236494324).

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

146886156 is a wasteful number, since it uses less digits than its factorization.

146886156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9171 (or 9163 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 146886156 is about 12119.6598962182. The cubic root of 146886156 is about 527.6269317116.

The spelling of 146886156 in words is "one hundred forty-six million, eight hundred eighty-six thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 151 302 453 604 906 1359 1812 2718 4077 5436 8154 9007 16308 18014 27021 36028 54042 81063 108084 162126 243189 324252 486378 972756 1360057 2720114 4080171 5440228 8160342 12240513 16320684 24481026 36721539 48962052 73443078 146886156