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4789472 = 25971543
BaseRepresentation
bin10010010001010011100000
3100000022220212
4102101103200
52211230342
6250353252
755465322
oct22212340
910008825
104789472
112781446
12172b828
13cb900c
148c9612
15649182
hex4914e0

4789472 has 24 divisors (see below), whose sum is σ = 9532656. Its totient is φ = 2368512.

The previous prime is 4789471. The next prime is 4789487. The reversal of 4789472 is 2749874.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4789471) 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, 2333 + ... + 3875.

It is an arithmetic number, because the mean of its divisors is an integer number (397194).

Almost surely, 24789472 is an apocalyptic number.

It is an amenable number.

4789472 is a deficient number, since it is larger than the sum of its proper divisors (4743184).

4789472 is a wasteful number, since it uses less digits than its factorization.

4789472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650 (or 1642 counting only the distinct ones).

The product of its digits is 112896, while the sum is 41.

The square root of 4789472 is about 2188.4862348208. The cubic root of 4789472 is about 168.5631141848.

The spelling of 4789472 in words is "four million, seven hundred eighty-nine thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 32 97 194 388 776 1543 1552 3086 3104 6172 12344 24688 49376 149671 299342 598684 1197368 2394736 4789472