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48225180 = 22351634931
BaseRepresentation
bin1011011111110…
…1101110011100
310100202002111210
42313331232130
544321201210
64441344420
71123623123
oct267755634
9110662453
1048225180
1125249323
1214198110
139cb6613
146594aba
154378e20
hex2dfdb9c

48225180 has 48 divisors (see below), whose sum is σ = 135886464. Its totient is φ = 12778560.

The previous prime is 48225179. The next prime is 48225223. The reversal of 48225180 is 8152284.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7315 + ... + 12245.

It is an arithmetic number, because the mean of its divisors is an integer number (2830968).

Almost surely, 248225180 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 48225180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67943232).

48225180 is an abundant number, since it is smaller than the sum of its proper divisors (87661284).

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

48225180 is a wasteful number, since it uses less digits than its factorization.

48225180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106 (or 5104 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 48225180 is about 6944.4351822160. The cubic root of 48225180 is about 363.9915366546.

The spelling of 48225180 in words is "forty-eight million, two hundred twenty-five thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 163 326 489 652 815 978 1630 1956 2445 3260 4890 4931 9780 9862 14793 19724 24655 29586 49310 59172 73965 98620 147930 295860 803753 1607506 2411259 3215012 4018765 4822518 8037530 9645036 12056295 16075060 24112590 48225180