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103383380 = 22511234603
BaseRepresentation
bin1100010100110…
…00000101010100
321012112102100002
412022120011110
5202431232010
614131510432
72363513162
oct612300524
9235472302
10103383380
11533a2511
122a758418
13185597c9
14da32232
1591221a5
hex6298154

103383380 has 24 divisors (see below), whose sum is σ = 217345632. Its totient is φ = 41307552.

The previous prime is 103383359. The next prime is 103383383. The reversal of 103383380 is 83383301.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103383383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20159 + ... + 24761.

It is an arithmetic number, because the mean of its divisors is an integer number (9056068).

Almost surely, 2103383380 is an apocalyptic number.

103383380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103383380 is an abundant number, since it is smaller than the sum of its proper divisors (113962252).

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

103383380 is a wasteful number, since it uses less digits than its factorization.

103383380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5735 (or 5733 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 103383380 is about 10167.7617989408. The cubic root of 103383380 is about 469.3356843801.

The spelling of 103383380 in words is "one hundred three million, three hundred eighty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 1123 2246 4492 4603 5615 9206 11230 18412 22460 23015 46030 92060 5169169 10338338 20676676 25845845 51691690 103383380