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49230 = 2325547
BaseRepresentation
bin1100000001001110
32111112100
430001032
53033410
61015530
7263346
oct140116
974470
1049230
1133a95
12245a6
131953c
1413d26
15e8c0
hexc04e

49230 has 24 divisors (see below), whose sum is σ = 128232. Its totient is φ = 13104.

The previous prime is 49223. The next prime is 49253. The reversal of 49230 is 3294.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 49230.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184 + ... + 363.

It is an arithmetic number, because the mean of its divisors is an integer number (5343).

249230 is an apocalyptic number.

49230 is an abundant number, since it is smaller than the sum of its proper divisors (79002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64116).

49230 is a wasteful number, since it uses less digits than its factorization.

With its successor (49231) it forms an eRAP, since the sums of their prime factors are consecutive (560 and 561).

49230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 49230 is about 221.8783450452. The cubic root of 49230 is about 36.6502221944.

The spelling of 49230 in words is "forty-nine thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 547 1094 1641 2735 3282 4923 5470 8205 9846 16410 24615 49230