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5197269 = 3711149151
BaseRepresentation
bin10011110100110111010101
3100210001022110
4103310313111
52312303034
6303221233
762114250
oct23646725
910701273
105197269
112a2a870
1218a7819
1310cc80c
14994097
156c9de9
hex4f4dd5

5197269 has 32 divisors (see below), whose sum is σ = 8755200. Its totient is φ = 2664000.

The previous prime is 5197259. The next prime is 5197289. The reversal of 5197269 is 9627915.

It is not a de Polignac number, because 5197269 - 24 = 5197253 is a prime.

It is a super-2 number, since 2×51972692 = 54023210116722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5197249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34344 + ... + 34494.

It is an arithmetic number, because the mean of its divisors is an integer number (273600).

Almost surely, 25197269 is an apocalyptic number.

It is an amenable number.

5197269 is a deficient number, since it is larger than the sum of its proper divisors (3557931).

5197269 is a wasteful number, since it uses less digits than its factorization.

5197269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its digits is 34020, while the sum is 39.

The square root of 5197269 is about 2279.7519601922. The cubic root of 5197269 is about 173.2174862827.

The spelling of 5197269 in words is "five million, one hundred ninety-seven thousand, two hundred sixty-nine".

Divisors: 1 3 7 11 21 33 77 149 151 231 447 453 1043 1057 1639 1661 3129 3171 4917 4983 11473 11627 22499 34419 34881 67497 157493 247489 472479 742467 1732423 5197269