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48009642 = 238001607
BaseRepresentation
bin1011011100100…
…1000110101010
310100100010211220
42313021012222
544242302032
64433002510
71122034542
oct267110652
9110303756
1048009642
112511139a
12140b3436
139c3c495
14653a322
15433512c
hex2dc91aa

48009642 has 8 divisors (see below), whose sum is σ = 96019296. Its totient is φ = 16003212.

The previous prime is 48009641. The next prime is 48009653. The reversal of 48009642 is 24690084.

48009642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

48009642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (48009641) 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, 4000798 + ... + 4000809.

It is an arithmetic number, because the mean of its divisors is an integer number (12002412).

Almost surely, 248009642 is an apocalyptic number.

48009642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

48009642 is a wasteful number, since it uses less digits than its factorization.

48009642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8001612.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 48009642 is about 6928.8990467462. The cubic root of 48009642 is about 363.4484512105.

The spelling of 48009642 in words is "forty-eight million, nine thousand, six hundred forty-two".

Divisors: 1 2 3 6 8001607 16003214 24004821 48009642