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48905276 = 22743151269
BaseRepresentation
bin1011101010001…
…1110000111100
310102000122102112
42322203300330
5100004432101
64504113152
71132454660
oct272436074
9112018375
1048905276
1125673292
12144657b8
13a194044
1466d08a0
1544606bb
hex2ea3c3c

48905276 has 48 divisors (see below), whose sum is σ = 101122560. Its totient is φ = 20260800.

The previous prime is 48905267. The next prime is 48905279. The reversal of 48905276 is 67250984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48905279) 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, 181670 + ... + 181938.

It is an arithmetic number, because the mean of its divisors is an integer number (2106720).

Almost surely, 248905276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48905276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50561280).

48905276 is an abundant number, since it is smaller than the sum of its proper divisors (52217284).

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

48905276 is a wasteful number, since it uses less digits than its factorization.

48905276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 48905276 is about 6993.2307269244. The cubic root of 48905276 is about 365.6946202049.

The spelling of 48905276 in words is "forty-eight million, nine hundred five thousand, two hundred seventy-six".

Divisors: 1 2 4 7 14 28 43 86 151 172 269 301 302 538 602 604 1057 1076 1204 1883 2114 3766 4228 6493 7532 11567 12986 23134 25972 40619 45451 46268 80969 81238 90902 161938 162476 181804 284333 323876 568666 1137332 1746617 3493234 6986468 12226319 24452638 48905276