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48022128 = 24327116171
BaseRepresentation
bin1011011100110…
…0001001110000
310100100202222100
42313030021300
544243202003
64433140400
71122116130
oct267141160
9110322870
1048022128
112511a810
12140ba700
139c4507b
146540ac0
154338ba3
hex2dcc270

48022128 has 240 divisors, whose sum is σ = 172703232. Its totient is φ = 12096000.

The previous prime is 48022103. The next prime is 48022141. The reversal of 48022128 is 82122084.

It is a super-2 number, since 2×480221282 = 4612249555296768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 676333 + ... + 676403.

Almost surely, 248022128 is an apocalyptic number.

48022128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48022128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86351616).

48022128 is an abundant number, since it is smaller than the sum of its proper divisors (124681104).

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

48022128 is a wasteful number, since it uses less digits than its factorization.

48022128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 48022128 is about 6929.7999971139. The cubic root of 48022128 is about 363.4799561598.

It can be divided in two parts, 480221 and 28, that added together give a square (480249 = 6932).

The spelling of 48022128 in words is "forty-eight million, twenty-two thousand, one hundred twenty-eight".