[go: up one dir, main page]

Search a number
-
+
3020433 = 31377447
BaseRepresentation
bin1011100001011010010001
312200110020220
423201122101
51233123213
6144423253
734446633
oct13413221
95613226
103020433
111783329
121017b29
13819a50
14588a53
153e9e23
hex2e1691

3020433 has 8 divisors (see below), whose sum is σ = 4337088. Its totient is φ = 1858704.

The previous prime is 3020431. The next prime is 3020443. The reversal of 3020433 is 3340203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3020433 - 21 = 3020431 is a prime.

3020433 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3020431) 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, 38685 + ... + 38762.

It is an arithmetic number, because the mean of its divisors is an integer number (542136).

Almost surely, 23020433 is an apocalyptic number.

It is an amenable number.

3020433 is a deficient number, since it is larger than the sum of its proper divisors (1316655).

3020433 is a wasteful number, since it uses less digits than its factorization.

3020433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77463.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 3020433 is about 1737.9392969836. The cubic root of 3020433 is about 144.5516551633.

Adding to 3020433 its reverse (3340203), we get a palindrome (6360636).

The spelling of 3020433 in words is "three million, twenty thousand, four hundred thirty-three".

Divisors: 1 3 13 39 77447 232341 1006811 3020433