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48366720 = 27355311
BaseRepresentation
bin1011100010000…
…0010010000000
310101000021200000
42320200102000
544340213340
64444400000
71125052563
oct270402200
9111007600
1048366720
11253356a6
1214246000
13a035b7c
1465d04da
1543a5d30
hex2e20480

48366720 has 192 divisors, whose sum is σ = 173759040. Its totient is φ = 12856320.

The previous prime is 48366719. The next prime is 48366749. The reversal of 48366720 is 2766384.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155365 + ... + 155675.

It is an arithmetic number, because the mean of its divisors is an integer number (904995).

Almost surely, 248366720 is an apocalyptic number.

48366720 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 48366720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86879520).

48366720 is an abundant number, since it is smaller than the sum of its proper divisors (125392320).

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

48366720 is an equidigital number, since it uses as much as digits as its factorization.

48366720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 48366720 is about 6954.6186092409. The cubic root of 48366720 is about 364.3472916173.

The spelling of 48366720 in words is "forty-eight million, three hundred sixty-six thousand, seven hundred twenty".