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4712480 = 25529453
BaseRepresentation
bin10001111110100000100000
322212102022022
4101332200200
52201244410
6245001012
755025003
oct21764040
98772268
104712480
112729613
1216b3168
13c8cc66
148a953a
15631455
hex47e820

4712480 has 24 divisors (see below), whose sum is σ = 11133612. Its totient is φ = 1884928.

The previous prime is 4712479. The next prime is 4712489. The reversal of 4712480 is 842174.

It can be written as a sum of positive squares in 2 ways, for example, as 4682896 + 29584 = 2164^2 + 172^2 .

It is not an unprimeable number, because it can be changed into a prime (4712489) 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, 14567 + ... + 14886.

Almost surely, 24712480 is an apocalyptic number.

4712480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4712480 is an abundant number, since it is smaller than the sum of its proper divisors (6421132).

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

4712480 is a wasteful number, since it uses less digits than its factorization.

4712480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29468 (or 29460 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 4712480 is about 2170.8247280700. The cubic root of 4712480 is about 167.6549987247.

The spelling of 4712480 in words is "four million, seven hundred twelve thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 29453 58906 117812 147265 235624 294530 471248 589060 942496 1178120 2356240 4712480