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3276420 = 2235729269
BaseRepresentation
bin1100011111111010000100
320011110101220
430133322010
51314321140
6154120340
736564150
oct14377204
96143356
103276420
111938694
1211200b0
138a9414
14614060
1544abd0
hex31fe84

3276420 has 96 divisors (see below), whose sum is σ = 10886400. Its totient is φ = 720384.

The previous prime is 3276409. The next prime is 3276457. The reversal of 3276420 is 246723.

It is a d-powerful number, because it can be written as 313 + 27 + 72 + 68 + 44 + 211 + 0 .

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, 12046 + ... + 12314.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

Almost surely, 23276420 is an apocalyptic number.

3276420 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 3276420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5443200).

3276420 is an abundant number, since it is smaller than the sum of its proper divisors (7609980).

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

3276420 is a wasteful number, since it uses less digits than its factorization.

3276420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 3276420 is about 1810.0883956316. The cubic root of 3276420 is about 148.5251009050.

The spelling of 3276420 in words is "three million, two hundred seventy-six thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 29 30 35 42 58 60 70 84 87 105 116 140 145 174 203 210 269 290 348 406 420 435 538 580 609 807 812 870 1015 1076 1218 1345 1614 1740 1883 2030 2436 2690 3045 3228 3766 4035 4060 5380 5649 6090 7532 7801 8070 9415 11298 12180 15602 16140 18830 22596 23403 28245 31204 37660 39005 46806 54607 56490 78010 93612 109214 112980 117015 156020 163821 218428 234030 273035 327642 468060 546070 655284 819105 1092140 1638210 3276420