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48225287 = 1119230743
BaseRepresentation
bin1011011111110…
…1110000000111
310100202002122202
42313331300013
544321202122
64441345115
71123623335
oct267756007
9110662582
1048225287
1125249410
121419819b
139cb6696
146594b55
154378e92
hex2dfdc07

48225287 has 8 divisors (see below), whose sum is σ = 55378560. Its totient is φ = 41533560.

The previous prime is 48225271. The next prime is 48225341. The reversal of 48225287 is 78252284.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48225287 - 24 = 48225271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48225287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48245287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115163 + ... + 115580.

It is an arithmetic number, because the mean of its divisors is an integer number (6922320).

Almost surely, 248225287 is an apocalyptic number.

48225287 is a deficient number, since it is larger than the sum of its proper divisors (7153273).

48225287 is a wasteful number, since it uses less digits than its factorization.

48225287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230773.

The product of its digits is 71680, while the sum is 38.

The square root of 48225287 is about 6944.4428862220. The cubic root of 48225287 is about 363.9918058575.

The spelling of 48225287 in words is "forty-eight million, two hundred twenty-five thousand, two hundred eighty-seven".

Divisors: 1 11 19 209 230743 2538173 4384117 48225287