Search a number
-
+
3028901460 = 2235133883207
BaseRepresentation
bin1011010010001001…
…0101111001010100
321211002102010200120
42310202111321110
522200344321320
61220315511540
7135026144334
oct26442257124
97732363616
103028901460
111314810552
127064585b0
133936934b0
1420a3ab0c4
1512ada2440
hexb4895e54

3028901460 has 48 divisors (see below), whose sum is σ = 9133305216. Its totient is φ = 745575552.

The previous prime is 3028901429. The next prime is 3028901479. The reversal of 3028901460 is 641098203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1940824 + ... + 1942383.

It is an arithmetic number, because the mean of its divisors is an integer number (190277192).

Almost surely, 23028901460 is an apocalyptic number.

3028901460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3028901460 is an abundant number, since it is smaller than the sum of its proper divisors (6104403756).

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

3028901460 is a wasteful number, since it uses less digits than its factorization.

3028901460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883232 (or 3883230 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 3028901460 is about 55035.4563894949. The cubic root of 3028901460 is about 1446.8662341101.

Adding to 3028901460 its reverse (641098203), we get a palindrome (3669999663).

The spelling of 3028901460 in words is "three billion, twenty-eight million, nine hundred one thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 3883207 7766414 11649621 15532828 19416035 23299242 38832070 46598484 50481691 58248105 77664140 100963382 116496210 151445073 201926764 232992420 252408455 302890146 504816910 605780292 757225365 1009633820 1514450730 3028901460