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145467482 = 2499145759
BaseRepresentation
bin10001010101110…
…10100001011010
3101010201111212112
420222322201122
5244214424412
622233512322
73414311306
oct1052724132
9333644775
10145467482
1175126966
12408726a2
13241a2b44
1415468d06
15cb86722
hex8aba85a

145467482 has 8 divisors (see below), whose sum is σ = 218640000. Its totient is φ = 72587484.

The previous prime is 145467481. The next prime is 145467523. The reversal of 145467482 is 284764541.

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

It is not an unprimeable number, because it can be changed into a prime (145467481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71882 + ... + 73877.

It is an arithmetic number, because the mean of its divisors is an integer number (27330000).

Almost surely, 2145467482 is an apocalyptic number.

145467482 is a deficient number, since it is larger than the sum of its proper divisors (73172518).

145467482 is a wasteful number, since it uses less digits than its factorization.

145467482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146260.

The product of its digits is 215040, while the sum is 41.

The square root of 145467482 is about 12060.9900920281. The cubic root of 145467482 is about 525.9227695794.

The spelling of 145467482 in words is "one hundred forty-five million, four hundred sixty-seven thousand, four hundred eighty-two".

Divisors: 1 2 499 998 145759 291518 72733741 145467482