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48425143 = 1323161957
BaseRepresentation
bin1011100010111…
…0100010110111
310101010020210211
42320232202313
544344101033
64445530251
71125415114
oct270564267
9111106724
1048425143
1125375588
1214273987
13a056640
14660790b
1543b82cd
hex2e2e8b7

48425143 has 8 divisors (see below), whose sum is σ = 54417888. Its totient is φ = 42756384.

The previous prime is 48425137. The next prime is 48425147. The reversal of 48425143 is 34152484.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48425143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48425147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80680 + ... + 81277.

It is an arithmetic number, because the mean of its divisors is an integer number (6802236).

Almost surely, 248425143 is an apocalyptic number.

48425143 is a deficient number, since it is larger than the sum of its proper divisors (5992745).

48425143 is a wasteful number, since it uses less digits than its factorization.

48425143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161993.

The product of its digits is 15360, while the sum is 31.

The square root of 48425143 is about 6958.8176438243. The cubic root of 48425143 is about 364.4939330606.

The spelling of 48425143 in words is "forty-eight million, four hundred twenty-five thousand, one hundred forty-three".

Divisors: 1 13 23 299 161957 2105441 3725011 48425143