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5429249 = 72179619
BaseRepresentation
bin10100101101100000000001
3101012211112022
4110231200001
52342213444
6312211225
764101500
oct24554001
911184468
105429249
113079091
121999b15
131181297
14a14837
157239ee
hex52d801

5429249 has 12 divisors (see below), whose sum is σ = 6361200. Its totient is φ = 4620168.

The previous prime is 5429243. The next prime is 5429251. The reversal of 5429249 is 9429245.

It is not a de Polignac number, because 5429249 - 212 = 5425153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5429243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8462 + ... + 9080.

It is an arithmetic number, because the mean of its divisors is an integer number (530100).

Almost surely, 25429249 is an apocalyptic number.

It is an amenable number.

5429249 is a deficient number, since it is larger than the sum of its proper divisors (931951).

5429249 is a wasteful number, since it uses less digits than its factorization.

5429249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812 (or 805 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 5429249 is about 2330.0748915003. The cubic root of 5429249 is about 175.7572518620.

The spelling of 5429249 in words is "five million, four hundred twenty-nine thousand, two hundred forty-nine".

Divisors: 1 7 49 179 619 1253 4333 8771 30331 110801 775607 5429249