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4914890 = 25491489
BaseRepresentation
bin10010101111111011001010
3100020200221222
4102233323022
52224234030
6253202042
756530061
oct22577312
910220858
104914890
1128576a2
121790322
131031126
1491d1d8
156713e5
hex4afeca

4914890 has 8 divisors (see below), whose sum is σ = 8846820. Its totient is φ = 1965952.

The previous prime is 4914883. The next prime is 4914907. The reversal of 4914890 is 984194.

It can be written as a sum of positive squares in 2 ways, for example, as 4739329 + 175561 = 2177^2 + 419^2 .

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

It is a super-2 number, since 2×49148902 = 48312287424200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4914890.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245735 + ... + 245754.

Almost surely, 24914890 is an apocalyptic number.

4914890 is a deficient number, since it is larger than the sum of its proper divisors (3931930).

4914890 is a wasteful number, since it uses less digits than its factorization.

4914890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491496.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 4914890 is about 2216.9551190766. The cubic root of 4914890 is about 170.0217965132.

The spelling of 4914890 in words is "four million, nine hundred fourteen thousand, eight hundred ninety".

Divisors: 1 2 5 10 491489 982978 2457445 4914890