Search a number
-
+
4372043 = 131773271
BaseRepresentation
bin10000101011011001001011
322020010022112
4100223121023
52104401133
6233412535
752106324
oct20533113
98203275
104372043
112516865
12156a14b
13ba1010
1481b44b
155b5648
hex42b64b

4372043 has 16 divisors (see below), whose sum is σ = 5072256. Its totient is φ = 3732480.

The previous prime is 4372037. The next prime is 4372051. The reversal of 4372043 is 3402734.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4372043 - 210 = 4371019 is a prime.

It is a super-2 number, since 2×43720432 = 38229519987698, which contains 22 as substring.

It is a d-powerful number, because it can be written as 43 + 32 + 7 + 29 + 0 + 411 + 311 .

It is not an unprimeable number, because it can be changed into a prime (4372003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15998 + ... + 16268.

It is an arithmetic number, because the mean of its divisors is an integer number (317016).

Almost surely, 24372043 is an apocalyptic number.

4372043 is a deficient number, since it is larger than the sum of its proper divisors (700213).

4372043 is a wasteful number, since it uses less digits than its factorization.

4372043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 4372043 is about 2090.9430886564. The cubic root of 4372043 is about 163.5164594215.

Adding to 4372043 its reverse (3402734), we get a palindrome (7774777).

The spelling of 4372043 in words is "four million, three hundred seventy-two thousand, forty-three".

Divisors: 1 13 17 73 221 271 949 1241 3523 4607 16133 19783 59891 257179 336311 4372043