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2234949480 = 2332519378831
BaseRepresentation
bin1000010100110110…
…1001111101101000
312202202110012022200
42011031221331220
514034121340410
61005434420200
7106245520461
oct20515517550
95682405280
102234949480
11a47630695
12524591660
1329804a41a
14172b77d68
15d13223c0
hex85369f68

2234949480 has 192 divisors, whose sum is σ = 7853414400. Its totient is φ = 549296640.

The previous prime is 2234949469. The next prime is 2234949481. The reversal of 2234949480 is 849494322.

It is a happy number.

2234949480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2234949481) 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, 248665 + ... + 257495.

It is an arithmetic number, because the mean of its divisors is an integer number (40903200).

Almost surely, 22234949480 is an apocalyptic number.

2234949480 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 2234949480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3926707200).

2234949480 is an abundant number, since it is smaller than the sum of its proper divisors (5618464920).

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

2234949480 is a wasteful number, since it uses less digits than its factorization.

2234949480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8904 (or 8897 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 2234949480 is about 47275.2522996969. The cubic root of 2234949480 is about 1307.4424158791.

The spelling of 2234949480 in words is "two billion, two hundred thirty-four million, nine hundred forty-nine thousand, four hundred eighty".