Search a number
-
+
146344476 = 22312195373
BaseRepresentation
bin10001011100100…
…00101000011100
3101012101001212210
420232100220130
5244431010401
622304400420
73424623165
oct1056205034
9335331783
10146344476
1175675853
1241016110
132441c085
141561676c
15ccab4d6
hex8b90a1c

146344476 has 12 divisors (see below), whose sum is σ = 341470472. Its totient is φ = 48781488.

The previous prime is 146344447. The next prime is 146344477. The reversal of 146344476 is 674443641.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146344477) 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 3 ways as a sum of consecutive naturals, for example, 6097675 + ... + 6097698.

Almost surely, 2146344476 is an apocalyptic number.

It is an amenable number.

146344476 is an abundant number, since it is smaller than the sum of its proper divisors (195125996).

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

146344476 is a wasteful number, since it uses less digits than its factorization.

146344476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195380 (or 12195378 counting only the distinct ones).

The product of its digits is 193536, while the sum is 39.

The square root of 146344476 is about 12097.2920936877. The cubic root of 146344476 is about 526.9775467007.

It can be divided in two parts, 14634 and 4476, that added together give a triangular number (19110 = T195).

The spelling of 146344476 in words is "one hundred forty-six million, three hundred forty-four thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 12 12195373 24390746 36586119 48781492 73172238 146344476