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3152434020 = 2235193189203
BaseRepresentation
bin1011101111100110…
…0101001101100100
322010200212020111120
42323321211031210
522424010342040
61240451333540
7141056150511
oct27371451544
98120766446
103152434020
11137851537a
1273b8b12b0
133b3156298
1421c966308
15136b547d0
hexbbe65364

3152434020 has 96 divisors (see below), whose sum is σ = 9591214080. Its totient is φ = 770705280.

The previous prime is 3152434013. The next prime is 3152434031. The reversal of 3152434020 is 204342513.

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, 9262 + ... + 79941.

It is an arithmetic number, because the mean of its divisors is an integer number (99908480).

Almost surely, 23152434020 is an apocalyptic number.

3152434020 is a gapful number since it is divisible by the number (30) 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 3152434020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4795607040).

3152434020 is an abundant number, since it is smaller than the sum of its proper divisors (6438780060).

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

3152434020 is a wasteful number, since it uses less digits than its factorization.

3152434020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89265 (or 89263 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3152434020 is about 56146.5405880006. The cubic root of 3152434020 is about 1466.2746802549.

Adding to 3152434020 its reverse (204342513), we get a palindrome (3356776533).

The spelling of 3152434020 in words is "three billion, one hundred fifty-two million, four hundred thirty-four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 31 38 57 60 62 76 93 95 114 124 155 186 190 228 285 310 372 380 465 570 589 620 930 1140 1178 1767 1860 2356 2945 3534 5890 7068 8835 11780 17670 35340 89203 178406 267609 356812 446015 535218 892030 1070436 1338045 1694857 1784060 2676090 2765293 3389714 5084571 5352180 5530586 6779428 8295879 8474285 10169142 11061172 13826465 16591758 16948570 20338284 25422855 27652930 33183516 33897140 41479395 50845710 52540567 55305860 82958790 101691420 105081134 157621701 165917580 210162268 262702835 315243402 525405670 630486804 788108505 1050811340 1576217010 3152434020