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103827220 = 22576711069
BaseRepresentation
bin1100011000001…
…00011100010100
321020100222011121
412030010130110
5203034432340
614145213324
72400342160
oct614043424
9236328147
10103827220
1153675a22
122a931244
1318683833
14db09ca0
1591ad94a
hex6304714

103827220 has 48 divisors (see below), whose sum is σ = 252927360. Its totient is φ = 35063424.

The previous prime is 103827203. The next prime is 103827233. The reversal of 103827220 is 22728301.

It is a super-2 number, since 2×1038272202 = 21560183225856800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3846 + ... + 14914.

It is an arithmetic number, because the mean of its divisors is an integer number (5269320).

Almost surely, 2103827220 is an apocalyptic number.

103827220 is a gapful number since it is divisible by the number (10) 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 103827220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126463680).

103827220 is an abundant number, since it is smaller than the sum of its proper divisors (149100140).

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

103827220 is a wasteful number, since it uses less digits than its factorization.

103827220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11152 (or 11150 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 103827220 is about 10189.5642693886. The cubic root of 103827220 is about 470.0063678027.

The spelling of 103827220 in words is "one hundred three million, eight hundred twenty-seven thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 67 70 134 140 268 335 469 670 938 1340 1876 2345 4690 9380 11069 22138 44276 55345 77483 110690 154966 221380 309932 387415 741623 774830 1483246 1549660 2966492 3708115 5191361 7416230 10382722 14832460 20765444 25956805 51913610 103827220