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5407207 = 131743569
BaseRepresentation
bin10100101000000111100111
3101011201021221
4110220013213
52341012312
6311521211
763650311
oct24500747
911151257
105407207
113063573
121989207
131174240
14a0a7b1
1571c207
hex5281e7

5407207 has 16 divisors (see below), whose sum is σ = 6320160. Its totient is φ = 4580352.

The previous prime is 5407189. The next prime is 5407211. The reversal of 5407207 is 7027045.

It is a cyclic number.

It is not a de Polignac number, because 5407207 - 219 = 4882919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5407247) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9219 + ... + 9787.

It is an arithmetic number, because the mean of its divisors is an integer number (395010).

Almost surely, 25407207 is an apocalyptic number.

5407207 is a deficient number, since it is larger than the sum of its proper divisors (912953).

5407207 is a wasteful number, since it uses less digits than its factorization.

5407207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 5407207 is about 2325.3401901657. The cubic root of 5407207 is about 175.5190792103.

The spelling of 5407207 in words is "five million, four hundred seven thousand, two hundred seven".

Divisors: 1 13 17 43 221 559 569 731 7397 9503 9673 24467 125749 318071 415939 5407207