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1244080770 = 23541469359
BaseRepresentation
bin100101000100111…
…0010101010000010
310012200221211222120
41022021302222002
510021441041040
6323240545110
742554340432
oct11211625202
93180854876
101244080770
11589284329
122a8782196
1316a98958a
14bb3262c2
15743467d0
hex4a272a82

1244080770 has 16 divisors (see below), whose sum is σ = 2985793920. Its totient is φ = 331754864.

The previous prime is 1244080769. The next prime is 1244080771. The reversal of 1244080770 is 770804421.

1244080770 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1244080769) and next prime (1244080771).

It is not an unprimeable number, because it can be changed into a prime (1244080771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20734650 + ... + 20734709.

It is an arithmetic number, because the mean of its divisors is an integer number (186612120).

Almost surely, 21244080770 is an apocalyptic number.

1244080770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1244080770 is an abundant number, since it is smaller than the sum of its proper divisors (1741713150).

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

1244080770 is a wasteful number, since it uses less digits than its factorization.

1244080770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41469369.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 1244080770 is about 35271.5291701395. The cubic root of 1244080770 is about 1075.5143080758.

The spelling of 1244080770 in words is "one billion, two hundred forty-four million, eighty thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 41469359 82938718 124408077 207346795 248816154 414693590 622040385 1244080770