Search a number
-
+
4443424942 = 2113727120143
BaseRepresentation
bin1000010001101100…
…10100100010101110
3102110200002101010011
410020312110202232
533100004044232
62012530003434
7215053326445
oct41066244256
912420071104
104443424942
111980219a20
12a4011657a
1355a758738
143021bdd5c
151b0165547
hex108d948ae

4443424942 has 32 divisors (see below), whose sum is σ = 7495501824. Its totient is φ = 1957802400.

The previous prime is 4443424919. The next prime is 4443424943. The reversal of 4443424942 is 2494243444.

It is a junction number, because it is equal to n+sod(n) for n = 4443424895 and 4443424904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443424943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210523 + ... + 230665.

It is an arithmetic number, because the mean of its divisors is an integer number (234234432).

Almost surely, 24443424942 is an apocalyptic number.

4443424942 is a deficient number, since it is larger than the sum of its proper divisors (3052076882).

4443424942 is a wasteful number, since it uses less digits than its factorization.

4443424942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20464.

The product of its digits is 442368, while the sum is 40.

The square root of 4443424942 is about 66659.0199597924. The cubic root of 4443424942 is about 1644.0156578113.

The spelling of 4443424942 in words is "four billion, four hundred forty-three million, four hundred twenty-four thousand, nine hundred forty-two".

Divisors: 1 2 11 22 37 74 271 407 542 814 2981 5962 10027 20054 20143 40286 110297 220594 221573 443146 745291 1490582 5458753 8198201 10917506 16396402 60046283 120092566 201973861 403947722 2221712471 4443424942