Search a number
-
+
103441340 = 22512234229
BaseRepresentation
bin1100010101001…
…10001110111100
321012122100211202
412022212032330
5202440110330
614133035032
72364144152
oct612461674
9235570752
10103441340
1153432012
122a785a78
1318579cc2
14da493d2
159134445
hex62a63bc

103441340 has 24 divisors (see below), whose sum is σ = 217455840. Its totient is φ = 41332928.

The previous prime is 103441333. The next prime is 103441357. The reversal of 103441340 is 43144301.

It is a happy number.

It is a super-2 number, since 2×1034413402 = 21400221641991200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22346 + ... + 26574.

It is an arithmetic number, because the mean of its divisors is an integer number (9060660).

Almost surely, 2103441340 is an apocalyptic number.

103441340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103441340 is an abundant number, since it is smaller than the sum of its proper divisors (114014500).

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

103441340 is a wasteful number, since it uses less digits than its factorization.

103441340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461 (or 5459 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 103441340 is about 10170.6115843640. The cubic root of 103441340 is about 469.4233761486.

Adding to 103441340 its reverse (43144301), we get a palindrome (146585641).

The spelling of 103441340 in words is "one hundred three million, four hundred forty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1223 2446 4229 4892 6115 8458 12230 16916 21145 24460 42290 84580 5172067 10344134 20688268 25860335 51720670 103441340