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5190207 = 311157279
BaseRepresentation
bin10011110011001000111111
3100202200121220
4103303020333
52312041312
6303124423
762054541
oct23631077
910680556
105190207
112a25530
1218a3713
1310c9539
14991691
156c7c8c
hex4f323f

5190207 has 8 divisors (see below), whose sum is σ = 7549440. Its totient is φ = 3145560.

The previous prime is 5190197. The next prime is 5190247. The reversal of 5190207 is 7020915.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5190207 - 24 = 5190191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5190247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78607 + ... + 78672.

It is an arithmetic number, because the mean of its divisors is an integer number (943680).

Almost surely, 25190207 is an apocalyptic number.

5190207 is a deficient number, since it is larger than the sum of its proper divisors (2359233).

5190207 is a wasteful number, since it uses less digits than its factorization.

5190207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157293.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 5190207 is about 2278.2025809835. The cubic root of 5190207 is about 173.1389952932.

The spelling of 5190207 in words is "five million, one hundred ninety thousand, two hundred seven".

Divisors: 1 3 11 33 157279 471837 1730069 5190207