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4870386 = 232270577
BaseRepresentation
bin10010100101000011110010
3100011102220200
4102211003302
52221323021
6252220030
756253243
oct22450362
910142820
104870386
112827214
12176a616
131016ab1
1490acca
15663126
hex4a50f2

4870386 has 12 divisors (see below), whose sum is σ = 10552542. Its totient is φ = 1623456.

The previous prime is 4870373. The next prime is 4870409. The reversal of 4870386 is 6830784.

It can be written as a sum of positive squares in only one way, i.e., 4601025 + 269361 = 2145^2 + 519^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4870386.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135271 + ... + 135306.

Almost surely, 24870386 is an apocalyptic number.

4870386 is an abundant number, since it is smaller than the sum of its proper divisors (5682156).

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

4870386 is a wasteful number, since it uses less digits than its factorization.

4870386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270585 (or 270582 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4870386 is about 2206.8951039866. The cubic root of 4870386 is about 169.5070610784.

The spelling of 4870386 in words is "four million, eight hundred seventy thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 18 270577 541154 811731 1623462 2435193 4870386