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149134048 = 257295111
BaseRepresentation
bin10001110001110…
…01101011100000
3101101121210110021
420320321223200
5301134242143
622444243224
73460422100
oct1070715340
9341553407
10149134048
1177200688
1241b40514
1324b879cb
1415b41200
15d15cced
hex8e39ae0

149134048 has 36 divisors (see below), whose sum is σ = 341547192. Its totient is φ = 63913920.

The previous prime is 149134033. The next prime is 149134091. The reversal of 149134048 is 840431941.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 45988 + ... + 49123.

It is an arithmetic number, because the mean of its divisors is an integer number (9487422).

Almost surely, 2149134048 is an apocalyptic number.

It is an amenable number.

149134048 is an abundant number, since it is smaller than the sum of its proper divisors (192413144).

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

149134048 is an equidigital number, since it uses as much as digits as its factorization.

149134048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95135 (or 95120 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 149134048 is about 12212.0452013576. The cubic root of 149134048 is about 530.3048536891.

Adding to 149134048 its reverse (840431941), we get a palindrome (989565989).

The spelling of 149134048 in words is "one hundred forty-nine million, one hundred thirty-four thousand, forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 95111 190222 380444 665777 760888 1331554 1521776 2663108 3043552 4660439 5326216 9320878 10652432 18641756 21304864 37283512 74567024 149134048