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1934992224 = 25321117193161
BaseRepresentation
bin111001101010101…
…1010001101100000
311222212000210022200
41303111122031200
512430324222344
6520001333200
765644106514
oct16325321540
94885023280
101934992224
11903286330
12460037200
1324ab65c19
14144db6144
15b4d21069
hex7355a360

1934992224 has 576 divisors, whose sum is σ = 7019550720. Its totient is φ = 497664000.

The previous prime is 1934992183. The next prime is 1934992237. The reversal of 1934992224 is 4222994391.

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

Its product of digits (279936) is a multiple of the sum of its prime divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 1934992224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31721154 + ... + 31721214.

It is an arithmetic number, because the mean of its divisors is an integer number (12186720).

Almost surely, 21934992224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1934992224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3509775360).

1934992224 is an abundant number, since it is smaller than the sum of its proper divisors (5084558496).

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

1934992224 is a wasteful number, since it uses less digits than its factorization.

1934992224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 144 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 1934992224 is about 43988.5465092903. The cubic root of 1934992224 is about 1246.1196411701.

The spelling of 1934992224 in words is "one billion, nine hundred thirty-four million, nine hundred ninety-two thousand, two hundred twenty-four".