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48746880 = 2733571331
BaseRepresentation
bin1011100111110…
…1000110000000
310101201121011000
42321331012000
544434400010
64500452000
71131225120
oct271750600
9111647130
1048746880
1125575286
12143aa000
13a139c10
14668cc80
15442d7c0
hex2e7d180

48746880 has 512 divisors, whose sum is σ = 219340800. Its totient is φ = 9953280.

The previous prime is 48746843. The next prime is 48746881. The reversal of 48746880 is 8864784.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48746881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1572465 + ... + 1572495.

It is an arithmetic number, because the mean of its divisors is an integer number (428400).

Almost surely, 248746880 is an apocalyptic number.

48746880 is a gapful number since it is divisible by the number (40) 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 48746880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109670400).

48746880 is an abundant number, since it is smaller than the sum of its proper divisors (170593920).

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

48746880 is a wasteful number, since it uses less digits than its factorization.

48746880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 48746880 is about 6981.8965904688. The cubic root of 48746880 is about 365.2993853171.

The spelling of 48746880 in words is "forty-eight million, seven hundred forty-six thousand, eight hundred eighty".