Search a number
-
+
3230998 = 21615499
BaseRepresentation
bin1100010100110100010110
320002011002121
430110310112
51311342443
6153130154
736314551
oct14246426
96064077
103230998
111907551
1210b995a
13891844
14601698
1543c4ed
hex314d16

3230998 has 4 divisors (see below), whose sum is σ = 4846500. Its totient is φ = 1615498.

The previous prime is 3230993. The next prime is 3230999. The reversal of 3230998 is 8990323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8990323 = 25493527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807748 + ... + 807751.

It is an arithmetic number, because the mean of its divisors is an integer number (1211625).

Almost surely, 23230998 is an apocalyptic number.

3230998 is a deficient number, since it is larger than the sum of its proper divisors (1615502).

3230998 is a wasteful number, since it uses less digits than its factorization.

3230998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615501.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 3230998 is about 1797.4977051446. The cubic root of 3230998 is about 147.8355551154.

It can be divided in two parts, 32 and 30998, that multiplied together give a triangular number (991936 = T1408).

The spelling of 3230998 in words is "three million, two hundred thirty thousand, nine hundred ninety-eight".

Divisors: 1 2 1615499 3230998