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4872730 = 25716863
BaseRepresentation
bin10010100101101000011010
3100011120010111
4102211220122
52221411410
6252234534
756263132
oct22455032
910146114
104872730
112828a55
12176ba4a
131017b95
1490bac2
15663b8a
hex4a5a1a

4872730 has 16 divisors (see below), whose sum is σ = 8895744. Its totient is φ = 1921360.

The previous prime is 4872719. The next prime is 4872733. The reversal of 4872730 is 372784.

It is a junction number, because it is equal to n+sod(n) for n = 4872692 and 4872701.

It is not an unprimeable number, because it can be changed into a prime (4872733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2722 + ... + 4141.

It is an arithmetic number, because the mean of its divisors is an integer number (555984).

Almost surely, 24872730 is an apocalyptic number.

4872730 is a deficient number, since it is larger than the sum of its proper divisors (4023014).

4872730 is a wasteful number, since it uses less digits than its factorization.

4872730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6941.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 4872730 is about 2207.4261029534. The cubic root of 4872730 is about 169.5342499451.

The spelling of 4872730 in words is "four million, eight hundred seventy-two thousand, seven hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 6863 13726 34315 68630 487273 974546 2436365 4872730