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4970888 = 231347797
BaseRepresentation
bin10010111101100110001000
3100100112202222
4102331212020
52233032023
6254313212
760152246
oct22754610
910315688
104970888
11289577a
1217b8808
131050770
14935796
15682cc8
hex4bd988

4970888 has 16 divisors (see below), whose sum is σ = 10037580. Its totient is φ = 2294208.

The previous prime is 4970887. The next prime is 4970891. The reversal of 4970888 is 8880794.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4761124 + 209764 = 2182^2 + 458^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4970887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23795 + ... + 24002.

Almost surely, 24970888 is an apocalyptic number.

It is an amenable number.

4970888 is an abundant number, since it is smaller than the sum of its proper divisors (5066692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4970888 is a wasteful number, since it uses less digits than its factorization.

4970888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47816 (or 47812 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 4970888 is about 2229.5488332844. The cubic root of 4970888 is about 170.6650763469.

The spelling of 4970888 in words is "four million, nine hundred seventy thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 13 26 52 104 47797 95594 191188 382376 621361 1242722 2485444 4970888