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1488339242 = 213229249973
BaseRepresentation
bin101100010110110…
…0100000100101010
310211201120110121122
41120231210010222
511022003323432
6403404135242
751611450315
oct13055440452
93751513548
101488339242
116a4146335
12356537522
131a946b810
1410194997c
158a9e4612
hex58b6412a

1488339242 has 16 divisors (see below), whose sum is σ = 2414748840. Its totient is φ = 683923392.

The previous prime is 1488339221. The next prime is 1488339277. The reversal of 1488339242 is 2429338841.

It is a Cunningham number, because it is equal to 385792+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1386147361 + 102191881 = 37231^2 + 10109^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1488339193 and 1488339202.

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, 119033 + ... + 130940.

Almost surely, 21488339242 is an apocalyptic number.

1488339242 is a deficient number, since it is larger than the sum of its proper divisors (926409598).

1488339242 is a wasteful number, since it uses less digits than its factorization.

1488339242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250217.

The product of its digits is 331776, while the sum is 44.

The square root of 1488339242 is about 38579.0000129604. Note that the first 4 decimals coincide. The cubic root of 1488339242 is about 1141.7402481236.

The spelling of 1488339242 in words is "one billion, four hundred eighty-eight million, three hundred thirty-nine thousand, two hundred forty-two".

Divisors: 1 2 13 26 229 458 2977 5954 249973 499946 3249649 6499298 57243817 114487634 744169621 1488339242