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103351220 = 2257738223
BaseRepresentation
bin1100010100100…
…00001110110100
321012110210012222
412022100032310
5202424214340
614131101512
72363320340
oct612201664
9235423188
10103351220
1153380335
122a741898
1318547c8b
14da24620
1591178b5
hex62903b4

103351220 has 24 divisors (see below), whose sum is σ = 248043264. Its totient is φ = 35434656.

The previous prime is 103351207. The next prime is 103351229. The reversal of 103351220 is 22153301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103351229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368972 + ... + 369251.

It is an arithmetic number, because the mean of its divisors is an integer number (10335136).

Almost surely, 2103351220 is an apocalyptic number.

103351220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103351220 is an abundant number, since it is smaller than the sum of its proper divisors (144692044).

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

103351220 is a wasteful number, since it uses less digits than its factorization.

103351220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738239 (or 738237 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 103351220 is about 10166.1802069411. The cubic root of 103351220 is about 469.2870131108.

The spelling of 103351220 in words is "one hundred three million, three hundred fifty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 738223 1476446 2952892 3691115 5167561 7382230 10335122 14764460 20670244 25837805 51675610 103351220