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4889470 = 25488947
BaseRepresentation
bin10010101001101101111110
3100012102002111
4102221231332
52222430340
6252444234
756363005
oct22515576
910172074
104889470
11283a593
12177967a
1310226a1
14913c3c
15668aea
hex4a9b7e

4889470 has 8 divisors (see below), whose sum is σ = 8801064. Its totient is φ = 1955784.

The previous prime is 4889461. The next prime is 4889471. The reversal of 4889470 is 749884.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4889471) 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, 244464 + ... + 244483.

It is an arithmetic number, because the mean of its divisors is an integer number (1100133).

Almost surely, 24889470 is an apocalyptic number.

4889470 is a deficient number, since it is larger than the sum of its proper divisors (3911594).

4889470 is a wasteful number, since it uses less digits than its factorization.

4889470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488954.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4889470 is about 2211.2145983599. The cubic root of 4889470 is about 169.7281699583.

The spelling of 4889470 in words is "four million, eight hundred eighty-nine thousand, four hundred seventy".

Divisors: 1 2 5 10 488947 977894 2444735 4889470