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4970019 = 31656673
BaseRepresentation
bin10010111101011000100011
3100100111120210
4102331120203
52233020034
6254305203
760146565
oct22753043
910314523
104970019
11289505a
1217b8203
131050252
14935335
156828e9
hex4bd623

4970019 has 4 divisors (see below), whose sum is σ = 6626696. Its totient is φ = 3313344.

The previous prime is 4969997. The next prime is 4970029. The reversal of 4970019 is 9100794.

4970019 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4970019 - 211 = 4967971 is a prime.

It is a super-2 number, since 2×49700192 = 49402177720722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4970029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828334 + ... + 828339.

It is an arithmetic number, because the mean of its divisors is an integer number (1656674).

Almost surely, 24970019 is an apocalyptic number.

4970019 is a deficient number, since it is larger than the sum of its proper divisors (1656677).

4970019 is a wasteful number, since it uses less digits than its factorization.

4970019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656676.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 4970019 is about 2229.3539422891. The cubic root of 4970019 is about 170.6551306662.

The spelling of 4970019 in words is "four million, nine hundred seventy thousand, nineteen".

Divisors: 1 3 1656673 4970019