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48992398 = 2713269189
BaseRepresentation
bin1011101011100…
…1000010001110
310102012001221021
42322321002032
5100020224043
64510024354
71133266660
oct272710216
9112161837
1048992398
1125722794
12144a80ba
13a1c48b0
146714530
15447b3ed
hex2eb908e

48992398 has 16 divisors (see below), whose sum is σ = 90447840. Its totient is φ = 19381536.

The previous prime is 48992353. The next prime is 48992399. The reversal of 48992398 is 89329984.

48992398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48992399) 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 7 ways as a sum of consecutive naturals, for example, 134413 + ... + 134776.

It is an arithmetic number, because the mean of its divisors is an integer number (5652990).

Almost surely, 248992398 is an apocalyptic number.

48992398 is a deficient number, since it is larger than the sum of its proper divisors (41455442).

48992398 is a wasteful number, since it uses less digits than its factorization.

48992398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269211.

The product of its digits is 1119744, while the sum is 52.

The square root of 48992398 is about 6999.4569789377. The cubic root of 48992398 is about 365.9116461855.

The spelling of 48992398 in words is "forty-eight million, nine hundred ninety-two thousand, three hundred ninety-eight".

Divisors: 1 2 7 13 14 26 91 182 269189 538378 1884323 3499457 3768646 6998914 24496199 48992398