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48994388 = 2219738831
BaseRepresentation
bin1011101011100…
…1100001010100
310102012011122222
42322321201110
5100020310023
64510041512
71133305532
oct272714124
9112164588
1048994388
1125724233
12144a9298
13a1c5781
146715152
15447bcc8
hex2eb9854

48994388 has 24 divisors (see below), whose sum is σ = 91499520. Its totient is φ = 22887360.

The previous prime is 48994373. The next prime is 48994403. The reversal of 48994388 is 88349984.

48994388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48994373) and next prime (48994403).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1133 + ... + 9963.

It is an arithmetic number, because the mean of its divisors is an integer number (3812480).

Almost surely, 248994388 is an apocalyptic number.

It is an amenable number.

48994388 is a deficient number, since it is larger than the sum of its proper divisors (42505132).

48994388 is a wasteful number, since it uses less digits than its factorization.

48994388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8927 (or 8925 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 53.

The square root of 48994388 is about 6999.5991313789. The cubic root of 48994388 is about 365.9166003848.

The spelling of 48994388 in words is "forty-eight million, nine hundred ninety-four thousand, three hundred eighty-eight".

Divisors: 1 2 4 19 38 73 76 146 292 1387 2774 5548 8831 17662 35324 167789 335578 644663 671156 1289326 2578652 12248597 24497194 48994388