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3252423020 = 2257211734133
BaseRepresentation
bin1100000111011100…
…0000100101101100
322101200000012121212
43001313000211230
523130110014040
61254422413552
7143412065600
oct30167004554
98350005555
103252423020
1114199a9610
127692912b8
133caa94a82
1422bd53500
15140805d65
hexc1dc096c

3252423020 has 144 divisors (see below), whose sum is σ = 8788354848. Its totient is φ = 999613440.

The previous prime is 3252423007. The next prime is 3252423023. The reversal of 3252423020 is 203242523.

It is not an unprimeable number, because it can be changed into a prime (3252423023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 784874 + ... + 789006.

It is an arithmetic number, because the mean of its divisors is an integer number (61030242).

Almost surely, 23252423020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3252423020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4394177424).

3252423020 is an abundant number, since it is smaller than the sum of its proper divisors (5535931828).

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

3252423020 is a wasteful number, since it uses less digits than its factorization.

3252423020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4240 (or 4231 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3252423020 is about 57030.0185867057. The cubic root of 3252423020 is about 1481.6160549255.

Adding to 3252423020 its reverse (203242523), we get a palindrome (3455665543).

The spelling of 3252423020 in words is "three billion, two hundred fifty-two million, four hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 70 73 77 98 110 140 146 154 196 220 245 292 308 365 385 490 511 539 730 770 803 980 1022 1078 1460 1540 1606 2044 2156 2555 2695 3212 3577 4015 4133 5110 5390 5621 7154 8030 8266 10220 10780 11242 14308 16060 16532 17885 20665 22484 28105 28931 35770 39347 41330 45463 56210 57862 71540 78694 82660 90926 112420 115724 144655 157388 181852 196735 202517 227315 289310 301709 318241 393470 405034 454630 578620 603418 636482 786940 810068 909260 1012585 1206836 1272964 1508545 1591205 2025170 2111963 2227687 3017090 3182410 3318799 4050340 4223926 4455374 6034180 6364820 6637598 8447852 8910748 10559815 11138435 13275196 14783741 16593995 21119630 22276870 23231593 29567482 33187990 42239260 44553740 46463186 59134964 66375980 73918705 92926372 116157965 147837410 162621151 232315930 295674820 325242302 464631860 650484604 813105755 1626211510 3252423020