Search a number
-
+
3078328 = 231134981
BaseRepresentation
bin1011101111100010111000
312210101200011
423233202320
51242001303
6145551304
735110501
oct13574270
95711604
103078328
111812880
121045534
1383a1c6
145a1ba8
1540c16d
hex2ef8b8

3078328 has 16 divisors (see below), whose sum is σ = 6296760. Its totient is φ = 1399200.

The previous prime is 3078259. The next prime is 3078329. The reversal of 3078328 is 8238703.

3078328 = T92 + T93 + ... + T267.

It is a super-2 number, since 2×30783282 = 18952206551168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3078328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3078329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17403 + ... + 17578.

Almost surely, 23078328 is an apocalyptic number.

It is an amenable number.

3078328 is an abundant number, since it is smaller than the sum of its proper divisors (3218432).

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

3078328 is a wasteful number, since it uses less digits than its factorization.

3078328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34998 (or 34994 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 3078328 is about 1754.5164576031. The cubic root of 3078328 is about 145.4693944121.

The spelling of 3078328 in words is "three million, seventy-eight thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 11 22 44 88 34981 69962 139924 279848 384791 769582 1539164 3078328