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6494460 = 223572472
BaseRepresentation
bin11000110001100011111100
3110012221201120
4120301203330
53130310320
6351110540
7106126200
oct30614374
913187646
106494460
113736425
122212450
13146509b
14c10b00
15884440
hex6318fc

6494460 has 108 divisors (see below), whose sum is σ = 21613032. Its totient is φ = 1452864.

The previous prime is 6494443. The next prime is 6494473. The reversal of 6494460 is 644946.

It is a nialpdrome in base 15.

It is a zygodrome in base 2.

It is a congruent number.

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, 138157 + ... + 138203.

Almost surely, 26494460 is an apocalyptic number.

6494460 is a gapful number since it is divisible by the number (60) 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 6494460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10806516).

6494460 is an abundant number, since it is smaller than the sum of its proper divisors (15118572).

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

6494460 is a wasteful number, since it uses less digits than its factorization.

6494460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 6494460 is about 2548.4230418045. The cubic root of 6494460 is about 186.5725219709.

The spelling of 6494460 in words is "six million, four hundred ninety-four thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 47 49 60 70 84 94 98 105 140 141 147 188 196 210 235 245 282 294 329 420 470 490 564 588 658 705 735 940 980 987 1316 1410 1470 1645 1974 2209 2303 2820 2940 3290 3948 4418 4606 4935 6580 6627 6909 8836 9212 9870 11045 11515 13254 13818 15463 19740 22090 23030 26508 27636 30926 33135 34545 44180 46060 46389 61852 66270 69090 77315 92778 108241 132540 138180 154630 185556 216482 231945 309260 324723 432964 463890 541205 649446 927780 1082410 1298892 1623615 2164820 3247230 6494460