Search a number
-
+
43230976 = 28473593
BaseRepresentation
bin1010010011101…
…0011100000000
310000100100202021
42210322130000
542031342401
64142331224
71033312555
oct244723400
9100310667
1043230976
1122448088
1212589b14
138c58379
145a54a2c
153bde2a1
hex293a700

43230976 has 36 divisors (see below), whose sum is σ = 88153632. Its totient is φ = 21149696.

The previous prime is 43230937. The next prime is 43230989. The reversal of 43230976 is 67903234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10236 + ... + 13828.

It is an arithmetic number, because the mean of its divisors is an integer number (2448712).

Almost surely, 243230976 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 43230976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44076816).

43230976 is an abundant number, since it is smaller than the sum of its proper divisors (44922656).

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

43230976 is an equidigital number, since it uses as much as digits as its factorization.

43230976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3656 (or 3642 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 43230976 is about 6575.0266919610. The cubic root of 43230976 is about 350.9659737093.

The spelling of 43230976 in words is "forty-three million, two hundred thirty thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 16 32 47 64 94 128 188 256 376 752 1504 3008 3593 6016 7186 12032 14372 28744 57488 114976 168871 229952 337742 459904 675484 919808 1350968 2701936 5403872 10807744 21615488 43230976