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48544790 = 257314153
BaseRepresentation
bin1011100100101…
…1110000010110
310101100022221012
42321023300112
544411413130
64452252222
71126424000
oct271136026
9111308835
1048544790
1125447468
1214311072
13a098c38
146639370
1543dd995
hex2e4bc16

48544790 has 32 divisors (see below), whose sum is σ = 101908800. Its totient is φ = 16642752.

The previous prime is 48544747. The next prime is 48544817. The reversal of 48544790 is 9744584.

48544790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×485447902 = 4713193272288200, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 3647 + ... + 10506.

It is an arithmetic number, because the mean of its divisors is an integer number (3184650).

Almost surely, 248544790 is an apocalyptic number.

48544790 is an abundant number, since it is smaller than the sum of its proper divisors (53364010).

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

48544790 is a wasteful number, since it uses less digits than its factorization.

48544790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14181 (or 14167 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 48544790 is about 6967.4091310903. The cubic root of 48544790 is about 364.7938787430.

The spelling of 48544790 in words is "forty-eight million, five hundred forty-four thousand, seven hundred ninety".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 343 490 686 1715 3430 14153 28306 70765 99071 141530 198142 495355 693497 990710 1386994 3467485 4854479 6934970 9708958 24272395 48544790