Search a number
-
+
3020433246 = 233831374919
BaseRepresentation
bin1011010000001000…
…0010011101011110
321210111110220111000
42310002002131132
522141212330441
61215414211130
7134564154555
oct26402023536
97714426430
103020433246
11130aa57226
12703653aa6
133919b9c0c
14209204d9c
1512a27d2b6
hexb408275e

3020433246 has 64 divisors (see below), whose sum is σ = 6843916800. Its totient is φ = 987219648.

The previous prime is 3020433233. The next prime is 3020433257. The reversal of 3020433246 is 6423340203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 611575 + ... + 616493.

It is an arithmetic number, because the mean of its divisors is an integer number (106936200).

Almost surely, 23020433246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3020433246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3421958400).

3020433246 is an abundant number, since it is smaller than the sum of its proper divisors (3823483554).

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

3020433246 is a wasteful number, since it uses less digits than its factorization.

3020433246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150 (or 5144 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 3020433246 is about 54958.4683738548. The cubic root of 3020433246 is about 1445.5165908769.

Adding to 3020433246 its reverse (6423340203), we get a palindrome (9443773449).

The spelling of 3020433246 in words is "three billion, twenty million, four hundred thirty-three thousand, two hundred forty-six".

Divisors: 1 2 3 6 9 18 27 54 83 137 166 249 274 411 498 747 822 1233 1494 2241 2466 3699 4482 4919 7398 9838 11371 14757 22742 29514 34113 44271 68226 88542 102339 132813 204678 265626 307017 408277 614034 673903 816554 1224831 1347806 2021709 2449662 3674493 4043418 6065127 7348986 11023479 12130254 18195381 22046958 36390762 55933949 111867898 167801847 335603694 503405541 1006811082 1510216623 3020433246