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3020231232 = 263317310103
BaseRepresentation
bin1011010000000101…
…0001001001000000
321210111002122101000
42310001101021000
522141134344412
61215410012000
7134562353604
oct26401211100
97714078330
103020231232
11130a929477
12703577000
13391948c95
14209191504
1512a23d4dc
hexb4051240

3020231232 has 112 divisors (see below), whose sum is σ = 8931127680. Its totient is φ = 1000825344.

The previous prime is 3020231219. The next prime is 3020231243. The reversal of 3020231232 is 2321320203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 293893 + ... + 303995.

Almost surely, 23020231232 is an apocalyptic number.

3020231232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3020231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4465563840).

3020231232 is an abundant number, since it is smaller than the sum of its proper divisors (5910896448).

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

3020231232 is a wasteful number, since it uses less digits than its factorization.

3020231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10297 (or 10281 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3020231232 is about 54956.6304643944. The cubic root of 3020231232 is about 1445.4843635908.

Adding to 3020231232 its reverse (2321320203), we get a palindrome (5341551435).

The spelling of 3020231232 in words is "three billion, twenty million, two hundred thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 173 192 216 288 346 432 519 576 692 864 1038 1384 1557 1728 2076 2768 3114 4152 4671 5536 6228 8304 9342 10103 11072 12456 16608 18684 20206 24912 30309 33216 37368 40412 49824 60618 74736 80824 90927 99648 121236 149472 161648 181854 242472 272781 298944 323296 363708 484944 545562 646592 727416 969888 1091124 1454832 1747819 1939776 2182248 2909664 3495638 4364496 5243457 5819328 6991276 8728992 10486914 13982552 15730371 17457984 20973828 27965104 31460742 41947656 47191113 55930208 62921484 83895312 94382226 111860416 125842968 167790624 188764452 251685936 335581248 377528904 503371872 755057808 1006743744 1510115616 3020231232