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1024750080 = 2932579563
BaseRepresentation
bin111101000101000…
…111001000000000
32122102020200211200
4331011013020000
54044314000310
6245403541200
734252142364
oct7505071000
92572220750
101024750080
114864989a2
1224722a800
131343c46c3
149a1512a4
155ee6e9c0
hex3d147200

1024750080 has 240 divisors, whose sum is σ = 3600305280. Its totient is φ = 269328384.

The previous prime is 1024750079. The next prime is 1024750081. The reversal of 1024750080 is 800574201.

It is an interprime number because it is at equal distance from previous prime (1024750079) and next prime (1024750081).

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×10247500802 = 2100225452920012800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1024750081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1819879 + ... + 1820441.

It is an arithmetic number, because the mean of its divisors is an integer number (15001272).

Almost surely, 21024750080 is an apocalyptic number.

1024750080 is a gapful number since it is divisible by the number (10) 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 1024750080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1800152640).

1024750080 is an abundant number, since it is smaller than the sum of its proper divisors (2575555200).

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

1024750080 is an equidigital number, since it uses as much as digits as its factorization.

1024750080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1024750080 is about 32011.7178545607. The cubic root of 1024750080 is about 1008.1828844282.

The spelling of 1024750080 in words is "one billion, twenty-four million, seven hundred fifty thousand, eighty".