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4195233 = 3473151
BaseRepresentation
bin10000000000001110100001
321220010210000
4100000032201
52033221413
6225530213
750442000
oct20001641
97803700
104195233
112405a39
1214a3969
13b3b6b3
147b2c37
1557d073
hex4003a1

4195233 has 40 divisors (see below), whose sum is σ = 7356800. Its totient is φ = 2381400.

The previous prime is 4195231. The next prime is 4195249. The reversal of 4195233 is 3325914.

It is not a de Polignac number, because 4195233 - 21 = 4195231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 411 + 1 + 92 + 5 + 25 + 34 + 36 .

It is a Duffinian number.

It is a Curzon number.

4195233 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4195197 and 4195206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4195231) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27708 + ... + 27858.

It is an arithmetic number, because the mean of its divisors is an integer number (183920).

Almost surely, 24195233 is an apocalyptic number.

It is an amenable number.

4195233 is a deficient number, since it is larger than the sum of its proper divisors (3161567).

4195233 is an equidigital number, since it uses as much as digits as its factorization.

4195233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 161 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 4195233 is about 2048.2267940831. The cubic root of 4195233 is about 161.2818001101.

The spelling of 4195233 in words is "four million, one hundred ninety-five thousand, two hundred thirty-three".

Divisors: 1 3 7 9 21 27 49 63 81 147 151 189 343 441 453 567 1029 1057 1323 1359 3087 3171 3969 4077 7399 9261 9513 12231 22197 27783 28539 51793 66591 85617 155379 199773 466137 599319 1398411 4195233