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146281116 = 22338931337
BaseRepresentation
bin10001011100000…
…01001010011100
3101012020211222010
420232001022130
5244421443431
622303151220
73424240362
oct1056011234
9335224863
10146281116
1175632193
1240ba5510
13243c9297
14155db632
15cc97846
hex8b8129c

146281116 has 24 divisors (see below), whose sum is σ = 342210960. Its totient is φ = 48633472.

The previous prime is 146280997. The next prime is 146281117. The reversal of 146281116 is 611182641.

146281116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146281117) 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 7 ways as a sum of consecutive naturals, for example, 11001 + ... + 20336.

It is an arithmetic number, because the mean of its divisors is an integer number (14258790).

Almost surely, 2146281116 is an apocalyptic number.

It is an amenable number.

146281116 is an abundant number, since it is smaller than the sum of its proper divisors (195929844).

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

146281116 is a wasteful number, since it uses less digits than its factorization.

146281116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31733 (or 31731 counting only the distinct ones).

The product of its digits is 2304, while the sum is 30.

The square root of 146281116 is about 12094.6730422943. The cubic root of 146281116 is about 526.9014838886.

The spelling of 146281116 in words is "one hundred forty-six million, two hundred eighty-one thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 389 778 1167 1556 2334 4668 31337 62674 94011 125348 188022 376044 12190093 24380186 36570279 48760372 73140558 146281116