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149441482 = 2471589803
BaseRepresentation
bin10001110100001…
…00101111001010
3101102012102011201
420322010233022
5301224111412
622455014414
73463142311
oct1072045712
9342172151
10149441482
11773a0663
124206a40a
1324c64918
1415bc1278
15d1bde57
hex8e84bca

149441482 has 8 divisors (see below), whose sum is σ = 228931776. Its totient is φ = 73130892.

The previous prime is 149441477. The next prime is 149441489. The reversal of 149441482 is 284144941.

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 (149441489) 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, 794808 + ... + 794995.

It is an arithmetic number, because the mean of its divisors is an integer number (28616472).

Almost surely, 2149441482 is an apocalyptic number.

149441482 is a deficient number, since it is larger than the sum of its proper divisors (79490294).

149441482 is a wasteful number, since it uses less digits than its factorization.

149441482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589852.

The product of its digits is 36864, while the sum is 37.

The square root of 149441482 is about 12224.6260474503. The cubic root of 149441482 is about 530.6690044726.

The spelling of 149441482 in words is "one hundred forty-nine million, four hundred forty-one thousand, four hundred eighty-two".

Divisors: 1 2 47 94 1589803 3179606 74720741 149441482