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4427630592 = 21137311191
BaseRepresentation
bin1000001111110100…
…00100100000000000
3102102120100221100020
410013322010200000
533031433134332
62011203253440
7214502145000
oct40772044000
912376327306
104427630592
111972311440
12a3697a280
135573b8678
1430006c000
151ada9582c
hex107e84800

4427630592 has 384 divisors, whose sum is σ = 15095808000. Its totient is φ = 1144012800.

The previous prime is 4427630561. The next prime is 4427630621. The reversal of 4427630592 is 2950367244.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23181217 + ... + 23181407.

It is an arithmetic number, because the mean of its divisors is an integer number (39312000).

Almost surely, 24427630592 is an apocalyptic number.

4427630592 is a gapful number since it is divisible by the number (42) 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 4427630592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7547904000).

4427630592 is an abundant number, since it is smaller than the sum of its proper divisors (10668177408).

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

4427630592 is a wasteful number, since it uses less digits than its factorization.

4427630592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 4427630592 is about 66540.4432807597. The cubic root of 4427630592 is about 1642.0654365371.

The spelling of 4427630592 in words is "four billion, four hundred twenty-seven million, six hundred thirty thousand, five hundred ninety-two".