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5192207 = 43120749
BaseRepresentation
bin10011110011101000001111
3100202210100222
4103303220033
52312122312
6303141555
762063426
oct23635017
910683328
105192207
112a26a89
1218a48bb
1310ca417
149922bd
156c8672
hex4f3a0f

5192207 has 4 divisors (see below), whose sum is σ = 5313000. Its totient is φ = 5071416.

The previous prime is 5192183. The next prime is 5192219. The reversal of 5192207 is 7022915.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7022915 = 51404583.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5192207 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 (5192267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60332 + ... + 60417.

It is an arithmetic number, because the mean of its divisors is an integer number (1328250).

Almost surely, 25192207 is an apocalyptic number.

5192207 is a deficient number, since it is larger than the sum of its proper divisors (120793).

5192207 is a wasteful number, since it uses less digits than its factorization.

5192207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120792.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 5192207 is about 2278.6414812339. The cubic root of 5192207 is about 173.1612316268.

The spelling of 5192207 in words is "five million, one hundred ninety-two thousand, two hundred seven".

Divisors: 1 43 120749 5192207