Search a number
-
+
126494225 = 52111341863
BaseRepresentation
bin1111000101000…
…10011000010001
322211000120110022
413202202120101
5224340303400
620315113225
73064116554
oct742423021
9284016408
10126494225
1165447a90
1236442815
132028bb70
1412b2a69b
15b189b85
hex78a2611

126494225 has 48 divisors (see below), whose sum is σ = 188987904. Its totient is φ = 82752000.

The previous prime is 126494219. The next prime is 126494233. The reversal of 126494225 is 522494621.

It is not a de Polignac number, because 126494225 - 212 = 126490129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 146144 + ... + 147006.

It is an arithmetic number, because the mean of its divisors is an integer number (3937248).

Almost surely, 2126494225 is an apocalyptic number.

It is an amenable number.

126494225 is a deficient number, since it is larger than the sum of its proper divisors (62493679).

126494225 is a wasteful number, since it uses less digits than its factorization.

126494225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 933 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 126494225 is about 11246.9651462072. The cubic root of 126494225 is about 501.9844137846.

The spelling of 126494225 in words is "one hundred twenty-six million, four hundred ninety-four thousand, two hundred twenty-five".

Divisors: 1 5 11 13 25 41 55 65 143 205 275 325 451 533 715 863 1025 2255 2665 3575 4315 5863 9493 11219 11275 13325 21575 29315 35383 47465 56095 123409 146575 176915 237325 280475 389213 459979 617045 884575 1946065 2299895 3085225 5059769 9730325 11499475 25298845 126494225