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5000149 = 71164937
BaseRepresentation
bin10011000100101111010101
3100102000220201
4103010233111
52240001044
6255100501
760333460
oct23045725
910360821
105000149
112905760
121811731
131060b8b
149422d7
1568b7d4
hex4c4bd5

5000149 has 8 divisors (see below), whose sum is σ = 6234048. Its totient is φ = 3896160.

The previous prime is 5000113. The next prime is 5000153. The reversal of 5000149 is 9410005.

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 5000149 - 29 = 4999637 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 (5000549) 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, 32392 + ... + 32545.

It is an arithmetic number, because the mean of its divisors is an integer number (779256).

Almost surely, 25000149 is an apocalyptic number.

It is an amenable number.

5000149 is a deficient number, since it is larger than the sum of its proper divisors (1233899).

5000149 is a wasteful number, since it uses less digits than its factorization.

5000149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64955.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 5000149 is about 2236.1012946644. The cubic root of 5000149 is about 170.9992932269. Note that the first 3 decimals are identical.

The spelling of 5000149 in words is "five million, one hundred forty-nine", and thus it is an aban number.

Divisors: 1 7 11 77 64937 454559 714307 5000149