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48002223 = 3591032633
BaseRepresentation
bin1011011100011…
…1010010101111
310100022202200010
42313013102233
544242032343
64432504303
71122004113
oct267072257
9110282603
1048002223
1125106865
12140ab093
139c38ca9
146537743
154332d33
hex2dc74af

48002223 has 16 divisors (see below), whose sum is σ = 65744640. Its totient is φ = 31141824.

The previous prime is 48002117. The next prime is 48002231. The reversal of 48002223 is 32220084.

It is not a de Polignac number, because 48002223 - 217 = 47871151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48002223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48002023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16915 + ... + 19547.

It is an arithmetic number, because the mean of its divisors is an integer number (4109040).

Almost surely, 248002223 is an apocalyptic number.

48002223 is a deficient number, since it is larger than the sum of its proper divisors (17742417).

48002223 is a wasteful number, since it uses less digits than its factorization.

48002223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 48002223 is about 6928.3636596241. The cubic root of 48002223 is about 363.4297288397.

The spelling of 48002223 in words is "forty-eight million, two thousand, two hundred twenty-three".

Divisors: 1 3 59 103 177 309 2633 6077 7899 18231 155347 271199 466041 813597 16000741 48002223