Search a number
-
+
43402234244 = 2250391923473
BaseRepresentation
bin101000011010111110…
…011000100110000100
311011000202221221111012
4220122332120212010
51202341432443434
631534432301352
73064355622035
oct503276304604
9134022857435
1043402234244
111745247aa86
1284b33a1858
134128bab315
14215a39aa8c
1511e05313ce
hexa1af98984

43402234244 has 24 divisors (see below), whose sum is σ = 76190970240. Its totient is φ = 21633485184.

The previous prime is 43402234241. The next prime is 43402234277. The reversal of 43402234244 is 44243220434.

It is a self number, because there is not a number n which added to its sum of digits gives 43402234244.

It is not an unprimeable number, because it can be changed into a prime (43402234241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1837292 + ... + 1860764.

It is an arithmetic number, because the mean of its divisors is an integer number (3174623760).

Almost surely, 243402234244 is an apocalyptic number.

It is an amenable number.

43402234244 is a deficient number, since it is larger than the sum of its proper divisors (32788735996).

43402234244 is a wasteful number, since it uses less digits than its factorization.

43402234244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24899 (or 24897 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 43402234244 its reverse (44243220434), we get a palindrome (87645454678).

The spelling of 43402234244 in words is "forty-three billion, four hundred two million, two hundred thirty-four thousand, two hundred forty-four".

Divisors: 1 2 4 503 919 1006 1838 2012 3676 23473 46946 93892 462257 924514 1849028 11806919 21571687 23613838 43143374 47227676 86286748 10850558561 21701117122 43402234244