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4999870 = 251729411
BaseRepresentation
bin10011000100101010111110
3100102000112101
4103010222332
52234443440
6255055314
760332611
oct23045276
910360471
104999870
112905527
12181153a
131060a05
14942178
1568b69a
hex4c4abe

4999870 has 16 divisors (see below), whose sum is σ = 9529488. Its totient is φ = 1882240.

The previous prime is 4999867. The next prime is 4999871. The reversal of 4999870 is 789994.

It is a self number, because there is not a number n which added to its sum of digits gives 4999870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999871) 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, 14536 + ... + 14875.

It is an arithmetic number, because the mean of its divisors is an integer number (595593).

Almost surely, 24999870 is an apocalyptic number.

4999870 is a deficient number, since it is larger than the sum of its proper divisors (4529618).

4999870 is a wasteful number, since it uses less digits than its factorization.

4999870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29435.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 4999870 is about 2236.0389084271. The cubic root of 4999870 is about 170.9961126757.

The spelling of 4999870 in words is "four million, nine hundred ninety-nine thousand, eight hundred seventy".

Divisors: 1 2 5 10 17 34 85 170 29411 58822 147055 294110 499987 999974 2499935 4999870