Search a number
-
+
3148996 = 223721277
BaseRepresentation
bin1100000000110011000100
312220222121111
430000303010
51301231441
6151254404
735523514
oct14006304
95828544
103148996
111860984
12107a404
13863416
145bd844
15423081
hex300cc4

3148996 has 12 divisors (see below), whose sum is σ = 5659948. Its totient is φ = 1531872.

The previous prime is 3148993. The next prime is 3149009. The reversal of 3148996 is 6998413.

It can be written as a sum of positive squares in 2 ways, for example, as 1406596 + 1742400 = 1186^2 + 1320^2 .

It is not an unprimeable number, because it can be changed into a prime (3148991) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10491 + ... + 10786.

Almost surely, 23148996 is an apocalyptic number.

It is an amenable number.

3148996 is a deficient number, since it is larger than the sum of its proper divisors (2510952).

3148996 is a wasteful number, since it uses less digits than its factorization.

3148996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21318 (or 21316 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 3148996 is about 1774.5410674312. The cubic root of 3148996 is about 146.5741450445.

The spelling of 3148996 in words is "three million, one hundred forty-eight thousand, nine hundred ninety-six".

Divisors: 1 2 4 37 74 148 21277 42554 85108 787249 1574498 3148996