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2229475248 = 24327111315467
BaseRepresentation
bin1000010011100011…
…0001011110110000
312202101011002002100
42010320301132300
514031221201443
61005121220400
7106151140560
oct20470613660
95671132070
102229475248
11a44531830
12522791700
13296b81830
14172150da0
15d0ae03d3
hex84e317b0

2229475248 has 240 divisors, whose sum is σ = 8377963776. Its totient is φ = 534504960.

The previous prime is 2229475243. The next prime is 2229475271. The reversal of 2229475248 is 8425749222.

It is not an unprimeable number, because it can be changed into a prime (2229475243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136411 + ... + 151877.

Almost surely, 22229475248 is an apocalyptic number.

2229475248 is a gapful number since it is divisible by the number (28) 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 2229475248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4188981888).

2229475248 is an abundant number, since it is smaller than the sum of its proper divisors (6148488528).

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

2229475248 is a wasteful number, since it uses less digits than its factorization.

2229475248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15512 (or 15503 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 2229475248 is about 47217.3193648263. The cubic root of 2229475248 is about 1306.3740703775.

The spelling of 2229475248 in words is "two billion, two hundred twenty-nine million, four hundred seventy-five thousand, two hundred forty-eight".