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148545996 = 22312378833
BaseRepresentation
bin10001101101010…
…10000111001100
3101100111220210120
420312222013030
5301011432441
622423504540
73452422464
oct1066520714
9340456716
10148545996
1176939895
12418b8150
1324a10151
1415a2aba4
15d093966
hex8daa1cc

148545996 has 12 divisors (see below), whose sum is σ = 346607352. Its totient is φ = 49515328.

The previous prime is 148545977. The next prime is 148546031. The reversal of 148545996 is 699545841.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 6189405 + ... + 6189428.

It is an arithmetic number, because the mean of its divisors is an integer number (28883946).

Almost surely, 2148545996 is an apocalyptic number.

It is an amenable number.

148545996 is an abundant number, since it is smaller than the sum of its proper divisors (198061356).

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

148545996 is a wasteful number, since it uses less digits than its factorization.

148545996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12378840 (or 12378838 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 51.

The square root of 148545996 is about 12187.9446995792. The cubic root of 148545996 is about 529.6069186961.

The spelling of 148545996 in words is "one hundred forty-eight million, five hundred forty-five thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 12 12378833 24757666 37136499 49515332 74272998 148545996