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228124241 = 1719706267
BaseRepresentation
bin11011001100011…
…10011001010001
3120220020220121222
431212032121101
5431344433431
634345254425
75440011152
oct1546163121
9526226558
10228124241
11107852134
1264494415
1338353577
1422423929
151506257b
hexd98e651

228124241 has 8 divisors (see below), whose sum is σ = 254256480. Its totient is φ = 203404608.

The previous prime is 228124231. The next prime is 228124261. The reversal of 228124241 is 142421822.

228124241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 228124241 - 214 = 228107857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 228124241.

It is not an unprimeable number, because it can be changed into a prime (228124231) 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, 352811 + ... + 353456.

It is an arithmetic number, because the mean of its divisors is an integer number (31782060).

Almost surely, 2228124241 is an apocalyptic number.

It is an amenable number.

228124241 is a deficient number, since it is larger than the sum of its proper divisors (26132239).

228124241 is a wasteful number, since it uses less digits than its factorization.

228124241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706303.

The product of its digits is 2048, while the sum is 26.

The square root of 228124241 is about 15103.7823408575. The cubic root of 228124241 is about 611.0224195609.

The spelling of 228124241 in words is "two hundred twenty-eight million, one hundred twenty-four thousand, two hundred forty-one".

Divisors: 1 17 19 323 706267 12006539 13419073 228124241