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1488706225 = 52431384843
BaseRepresentation
bin101100010111011…
…1101101010110001
310211202021010000121
41120232331222301
511022102044400
6403420050241
751614536246
oct13056755261
93752233017
101488706225
116a4377026
12356693981
131a9569876
14101a035cd
158aa6821a
hex58bbdab1

1488706225 has 12 divisors (see below), whose sum is σ = 1888927216. Its totient is φ = 1163267280.

The previous prime is 1488706223. The next prime is 1488706237. The reversal of 1488706225 is 5226078841.

It is a happy number.

It is not a de Polignac number, because 1488706225 - 21 = 1488706223 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1488706223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 691347 + ... + 693496.

Almost surely, 21488706225 is an apocalyptic number.

It is an amenable number.

1488706225 is a deficient number, since it is larger than the sum of its proper divisors (400220991).

1488706225 is a wasteful number, since it uses less digits than its factorization.

1488706225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384896 (or 1384891 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 1488706225 is about 38583.7559732072. The cubic root of 1488706225 is about 1141.8340808594.

The spelling of 1488706225 in words is "one billion, four hundred eighty-eight million, seven hundred six thousand, two hundred twenty-five".

Divisors: 1 5 25 43 215 1075 1384843 6924215 34621075 59548249 297741245 1488706225