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3204103140 = 2232572363277
BaseRepresentation
bin1011111011111010…
…1011101111100100
322021022002022012200
42332332223233210
523030222300030
61245535014500
7142254266400
oct27676535744
98238068180
103204103140
1113a46a6127
1275506a430
133c0a77324
14225776100
1513b45dd60
hexbefabbe4

3204103140 has 108 divisors (see below), whose sum is σ = 11305937916. Its totient is φ = 732364416.

The previous prime is 3204103139. The next prime is 3204103157. The reversal of 3204103140 is 413014023.

It can be written as a sum of positive squares in 2 ways, for example, as 1875063204 + 1329039936 = 43302^2 + 36456^2 .

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 35 ways as a sum of consecutive naturals, for example, 172819 + ... + 190458.

Almost surely, 23204103140 is an apocalyptic number.

3204103140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3204103140 is an abundant number, since it is smaller than the sum of its proper divisors (8101834776).

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

3204103140 is a wasteful number, since it uses less digits than its factorization.

3204103140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363306 (or 363294 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3204103140 is about 56604.7978531856. The cubic root of 3204103140 is about 1474.2421678238.

Adding to 3204103140 its reverse (413014023), we get a palindrome (3617117163).

The spelling of 3204103140 in words is "three billion, two hundred four million, one hundred three thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 420 441 490 588 630 735 882 980 1260 1470 1764 2205 2940 4410 8820 363277 726554 1089831 1453108 1816385 2179662 2542939 3269493 3632770 4359324 5085878 5449155 6538986 7265540 7628817 10171756 10898310 12714695 13077972 15257634 16347465 17800573 21796620 22886451 25429390 30515268 32694930 35601146 38144085 45772902 50858780 53401719 65389860 71202292 76288170 89002865 91545804 106803438 114432255 152576340 160205157 178005730 213606876 228864510 267008595 320410314 356011460 457729020 534017190 640820628 801025785 1068034380 1602051570 3204103140