Search a number
-
+
4289494896 = 243229788159
BaseRepresentation
bin1111111110101100…
…0111111101110000
3102001221102220210100
43333223013331300
532241102314041
61545350432400
7211204051011
oct37753077560
912057386710
104289494896
111901343005
129b8662700
135348b1a7b
142c9991008
151a18ab6b6
hexffac7f70

4289494896 has 30 divisors (see below), whose sum is σ = 12004628480. Its totient is φ = 1429831584.

The previous prime is 4289494889. The next prime is 4289494897. The reversal of 4289494896 is 6984949824.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4289494897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14893936 + ... + 14894223.

Almost surely, 24289494896 is an apocalyptic number.

It is an amenable number.

4289494896 is an abundant number, since it is smaller than the sum of its proper divisors (7715133584).

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

4289494896 is a wasteful number, since it uses less digits than its factorization.

4289494896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29788173 (or 29788164 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 63.

The square root of 4289494896 is about 65494.2355936765. The cubic root of 4289494896 is about 1624.8080115272.

The spelling of 4289494896 in words is "four billion, two hundred eighty-nine million, four hundred ninety-four thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 29788159 59576318 89364477 119152636 178728954 238305272 268093431 357457908 476610544 536186862 714915816 1072373724 1429831632 2144747448 4289494896