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146285668 = 22228715991
BaseRepresentation
bin10001011100000…
…10010001100100
3101012021002012201
420232002101210
5244422120133
622303224244
73424256554
oct1056022144
9335232181
10146285668
1175635651
1240ba8084
13243cb389
14155dd164
15cc98d7d
hex8b82464

146285668 has 12 divisors (see below), whose sum is σ = 256127872. Its totient is φ = 73106280.

The previous prime is 146285653. The next prime is 146285669. The reversal of 146285668 is 866582641.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (146285669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153 + ... + 17143.

Almost surely, 2146285668 is an apocalyptic number.

It is an amenable number.

146285668 is a deficient number, since it is larger than the sum of its proper divisors (109842204).

146285668 is a wasteful number, since it uses less digits than its factorization.

146285668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18282 (or 18280 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 146285668 is about 12094.8612228500. The cubic root of 146285668 is about 526.9069492345.

The spelling of 146285668 in words is "one hundred forty-six million, two hundred eighty-five thousand, six hundred sixty-eight".

Divisors: 1 2 4 2287 4574 9148 15991 31982 63964 36571417 73142834 146285668