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4264290 = 232547381
BaseRepresentation
bin10000010001000101100010
322000122111200
4100101011202
52042424130
6231222030
751150222
oct20210542
98018450
104264290
112452908
121517916
13b63c64
147d0082
15593760
hex411162

4264290 has 24 divisors (see below), whose sum is σ = 11087388. Its totient is φ = 1137120.

The previous prime is 4264289. The next prime is 4264307. The reversal of 4264290 is 924624.

It can be written as a sum of positive squares in 2 ways, for example, as 4149369 + 114921 = 2037^2 + 339^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23601 + ... + 23780.

Almost surely, 24264290 is an apocalyptic number.

4264290 is an abundant number, since it is smaller than the sum of its proper divisors (6823098).

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

4264290 is a wasteful number, since it uses less digits than its factorization.

4264290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47394 (or 47391 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4264290 is about 2065.0157384388. The cubic root of 4264290 is about 162.1619322744.

It can be divided in two parts, 4264 and 290, that added together give a palindrome (4554).

The spelling of 4264290 in words is "four million, two hundred sixty-four thousand, two hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 47381 94762 142143 236905 284286 426429 473810 710715 852858 1421430 2132145 4264290