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1124422992 = 243372112439
BaseRepresentation
bin100001100000101…
…0101010101010000
32220100210121101000
41003001111111100
54300323013432
6303324142000
736602303100
oct10301252520
92810717330
101124422992
11527786700
12274697900
1314bc52364
14a9499200
1568aac57c
hex43055550

1124422992 has 360 divisors, whose sum is σ = 4136193600. Its totient is φ = 291392640.

The previous prime is 1124422973. The next prime is 1124423017. The reversal of 1124422992 is 2992244211.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 2561109 + ... + 2561547.

Almost surely, 21124422992 is an apocalyptic number.

1124422992 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 1124422992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2068096800).

1124422992 is an abundant number, since it is smaller than the sum of its proper divisors (3011770608).

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

1124422992 is a wasteful number, since it uses less digits than its factorization.

1124422992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 462 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 1124422992 is about 33532.4170318813. The cubic root of 1124422992 is about 1039.8640700057.

The spelling of 1124422992 in words is "one billion, one hundred twenty-four million, four hundred twenty-two thousand, nine hundred ninety-two".