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5212415 = 51380191
BaseRepresentation
bin10011111000100011111111
3100210211002102
4103320203333
52313244130
6303415315
762206355
oct23704377
910724072
105212415
112a4018a
1218b453b
131106690
149997d5
156ce645
hex4f88ff

5212415 has 8 divisors (see below), whose sum is σ = 6736128. Its totient is φ = 3849120.

The previous prime is 5212409. The next prime is 5212447. The reversal of 5212415 is 5142125.

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

It is not a de Polignac number, because 5212415 - 210 = 5211391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40031 + ... + 40160.

It is an arithmetic number, because the mean of its divisors is an integer number (842016).

Almost surely, 25212415 is an apocalyptic number.

5212415 is a deficient number, since it is larger than the sum of its proper divisors (1523713).

5212415 is a wasteful number, since it uses less digits than its factorization.

5212415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80209.

The product of its digits is 400, while the sum is 20.

The square root of 5212415 is about 2283.0713961679. The cubic root of 5212415 is about 173.3855878778.

The spelling of 5212415 in words is "five million, two hundred twelve thousand, four hundred fifteen".

Divisors: 1 5 13 65 80191 400955 1042483 5212415