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4363261 = 72341661
BaseRepresentation
bin10000101001001111111101
322012200021021
4100221033331
52104111021
6233304141
752041610
oct20511775
98180237
104363261
112510201
121565051
13b9a016
14818177
155b2c41
hex4293fd

4363261 has 16 divisors (see below), whose sum is σ = 5338368. Its totient is φ = 3484800.

The previous prime is 4363259. The next prime is 4363267. The reversal of 4363261 is 1623634.

Adding to 4363261 its reverse (1623634), we get a palindrome (5986895).

It can be divided in two parts, 4363 and 261, that added together give a square (4624 = 682).

It is a 4-Lehmer number, since φ(4363261) divides (4363261-1)4.

It is a cyclic number.

It is not a de Polignac number, because 4363261 - 21 = 4363259 is a prime.

It is a deceptive number, since it divides R4363260.

4363261 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4363267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6271 + ... + 6931.

It is an arithmetic number, because the mean of its divisors is an integer number (333648).

It is a Poulet number, since it divides 24363260-1.

Almost surely, 24363261 is an apocalyptic number.

4363261 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4363261 is a deficient number, since it is larger than the sum of its proper divisors (975107).

4363261 is a wasteful number, since it uses less digits than its factorization.

4363261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732.

The product of its digits is 2592, while the sum is 25.

The square root of 4363261 is about 2088.8420237060. The cubic root of 4363261 is about 163.4069023940.

The spelling of 4363261 in words is "four million, three hundred sixty-three thousand, two hundred sixty-one".

Divisors: 1 7 23 41 161 287 661 943 4627 6601 15203 27101 106421 189707 623323 4363261