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48147372 = 22347132371
BaseRepresentation
bin1011011110101…
…0101110101100
310100121010210000
42313222232230
544311203442
64435544300
71123150230
oct267525654
9110533700
1048147372
11251a5919
121415b090
139c8a090
1465745c0
154360d4c
hex2deabac

48147372 has 240 divisors, whose sum is σ = 163924992. Its totient is φ = 11975040.

The previous prime is 48147343. The next prime is 48147389. The reversal of 48147372 is 27374184.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 678097 + ... + 678167.

Almost surely, 248147372 is an apocalyptic number.

48147372 is a gapful number since it is divisible by the number (42) 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 48147372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81962496).

48147372 is an abundant number, since it is smaller than the sum of its proper divisors (115777620).

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

48147372 is a wasteful number, since it uses less digits than its factorization.

48147372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 119 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 48147372 is about 6938.8307372352. The cubic root of 48147372 is about 363.7956728706.

The spelling of 48147372 in words is "forty-eight million, one hundred forty-seven thousand, three hundred seventy-two".