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1048707072 = 217327127
BaseRepresentation
bin111110100000100…
…000000000000000
32201002022211122200
4332200200000000
54121432111242
6252021233200
734662602010
oct7640400000
92632284580
101048707072
11498a71166
12253262800
13139361c3a
149d3c9c40
156210304c
hex3e820000

1048707072 has 216 divisors, whose sum is σ = 3489647616. Its totient is φ = 297271296.

The previous prime is 1048707053. The next prime is 1048707073. The reversal of 1048707072 is 2707078401.

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

It is not an unprimeable number, because it can be changed into a prime (1048707073) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8257473 + ... + 8257599.

It is an arithmetic number, because the mean of its divisors is an integer number (16155776).

Almost surely, 21048707072 is an apocalyptic number.

1048707072 is a gapful number since it is divisible by the number (12) 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 1048707072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1744823808).

1048707072 is an abundant number, since it is smaller than the sum of its proper divisors (2440940544).

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

1048707072 is an frugal number, since it uses more digits than its factorization.

1048707072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 36.

The square root of 1048707072 is about 32383.7470345851. The cubic root of 1048707072 is about 1015.9790021907.

The spelling of 1048707072 in words is "one billion, forty-eight million, seven hundred seven thousand, seventy-two".