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5030405 = 55631787
BaseRepresentation
bin10011001100001000000101
3100110120102022
4103030020011
52241433110
6255452525
760520622
oct23141005
910416368
105030405
112926466
121827145
131071893
1494d349
15695755
hex4cc205

5030405 has 8 divisors (see below), whose sum is σ = 6050592. Its totient is φ = 4014928.

The previous prime is 5030371. The next prime is 5030411. The reversal of 5030405 is 5040305.

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

It is a cyclic number.

It is not a de Polignac number, because 5030405 - 26 = 5030341 is a prime.

It is a Duffinian number.

It is a Curzon 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, 1922 + ... + 3708.

It is an arithmetic number, because the mean of its divisors is an integer number (756324).

Almost surely, 25030405 is an apocalyptic number.

It is an amenable number.

5030405 is a deficient number, since it is larger than the sum of its proper divisors (1020187).

5030405 is a wasteful number, since it uses less digits than its factorization.

5030405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 5030405 is about 2242.8564376705. The cubic root of 5030405 is about 171.3435065733.

The spelling of 5030405 in words is "five million, thirty thousand, four hundred five".

Divisors: 1 5 563 1787 2815 8935 1006081 5030405