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48920760 = 233557719
BaseRepresentation
bin1011101010011…
…1100010111000
310102001102200000
42322213202320
5100010431020
64504313000
71132551060
oct272474270
9112042600
1048920760
1125683989
1214472760
13a19b0c5
1466d63a0
154465090
hex2ea78b8

48920760 has 192 divisors, whose sum is σ = 188697600. Its totient is φ = 11166336.

The previous prime is 48920743. The next prime is 48920761. The reversal of 48920760 is 6702984.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48920761) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67681 + ... + 68399.

It is an arithmetic number, because the mean of its divisors is an integer number (982800).

Almost surely, 248920760 is an apocalyptic number.

48920760 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 48920760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94348800).

48920760 is an abundant number, since it is smaller than the sum of its proper divisors (139776840).

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

48920760 is a wasteful number, since it uses less digits than its factorization.

48920760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 736 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 48920760 is about 6994.3377098908. The cubic root of 48920760 is about 365.7332105743.

The spelling of 48920760 in words is "forty-eight million, nine hundred twenty thousand, seven hundred sixty".