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48373978 = 257142359
BaseRepresentation
bin1011100010001…
…0000011011010
310101000122121211
42320202003122
544340431403
64444453334
71125113002
oct270420332
9111018554
1048373978
11253400a4
121424a24a
13a039273
1465d3002
1543a806d
hex2e220da

48373978 has 8 divisors (see below), whose sum is σ = 72689760. Its totient is φ = 24144060.

The previous prime is 48373957. The next prime is 48373979. The reversal of 48373978 is 87937384.

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 (48373979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20038 + ... + 22321.

It is an arithmetic number, because the mean of its divisors is an integer number (9086220).

Almost surely, 248373978 is an apocalyptic number.

48373978 is a deficient number, since it is larger than the sum of its proper divisors (24315782).

48373978 is a wasteful number, since it uses less digits than its factorization.

48373978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42932.

The product of its digits is 1016064, while the sum is 49.

The square root of 48373978 is about 6955.1404011709. The cubic root of 48373978 is about 364.3655155833.

The spelling of 48373978 in words is "forty-eight million, three hundred seventy-three thousand, nine hundred seventy-eight".

Divisors: 1 2 571 1142 42359 84718 24186989 48373978