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145843482 = 2324307247
BaseRepresentation
bin10001011000101…
…10010100011010
3101011102121122110
420230112110122
5244313442412
622245533150
73420435441
oct1054262432
9334377573
10145843482
1175363404
1240a141b6
13242a5025
1415525d58
15cc0cd3c
hex8b1651a

145843482 has 8 divisors (see below), whose sum is σ = 291686976. Its totient is φ = 48614492.

The previous prime is 145843471. The next prime is 145843531. The reversal of 145843482 is 284348541.

It is a sphenic number, since it is the product of 3 distinct primes.

145843482 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 145843482.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12153618 + ... + 12153629.

It is an arithmetic number, because the mean of its divisors is an integer number (36460872).

Almost surely, 2145843482 is an apocalyptic number.

145843482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

145843482 is a wasteful number, since it uses less digits than its factorization.

145843482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24307252.

The product of its digits is 122880, while the sum is 39.

The square root of 145843482 is about 12076.5674759014. The cubic root of 145843482 is about 526.3755095459.

The spelling of 145843482 in words is "one hundred forty-five million, eight hundred forty-three thousand, four hundred eighty-two".

Divisors: 1 2 3 6 24307247 48614494 72921741 145843482