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2224992000 = 28353721143
BaseRepresentation
bin1000010010011110…
…1010111100000000
312202001201022020010
42010213222330000
514024044221000
61004441144520
7106065056100
oct20447527400
95661638203
102224992000
11a41a4a470
1252118b140
13295c7201a
14171705200
15d0506d50
hex849eaf00

2224992000 has 864 divisors, whose sum is σ = 9596530944. Its totient is φ = 451584000.

The previous prime is 2224991999. The next prime is 2224992023. The reversal of 2224992000 is 2994222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51743979 + ... + 51744021.

It is an arithmetic number, because the mean of its divisors is an integer number (11107096).

Almost surely, 22224992000 is an apocalyptic number.

2224992000 is a gapful number since it is divisible by the number (20) 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 2224992000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4798265472).

2224992000 is an abundant number, since it is smaller than the sum of its proper divisors (7371538944).

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

2224992000 is a wasteful number, since it uses less digits than its factorization.

2224992000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2224992000 is about 47169.8208603764. The cubic root of 2224992000 is about 1305.4978209635.

The spelling of 2224992000 in words is "two billion, two hundred twenty-four million, nine hundred ninety-two thousand".