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4729380 = 223578823
BaseRepresentation
bin10010000010101000100100
322220021111020
4102002220210
52202320010
6245211140
755125165
oct22025044
98807436
104729380
112740287
121700ab0
13c97866
148b176c
15636470
hex482a24

4729380 has 24 divisors (see below), whose sum is σ = 13242432. Its totient is φ = 1261152.

The previous prime is 4729369. The next prime is 4729393. The reversal of 4729380 is 839274.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39352 + ... + 39471.

It is an arithmetic number, because the mean of its divisors is an integer number (551768).

Almost surely, 24729380 is an apocalyptic number.

It is an amenable number.

4729380 is an abundant number, since it is smaller than the sum of its proper divisors (8513052).

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

4729380 is a wasteful number, since it uses less digits than its factorization.

4729380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78835 (or 78833 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 4729380 is about 2174.7137742701. The cubic root of 4729380 is about 167.8551756436.

The spelling of 4729380 in words is "four million, seven hundred twenty-nine thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 78823 157646 236469 315292 394115 472938 788230 945876 1182345 1576460 2364690 4729380