Search a number
-
+
103313400 = 23352409421
BaseRepresentation
bin1100010100001…
…10111111111000
321012101212100020
412022012333320
5202422012100
614130210440
72363102151
oct612067770
9235355306
10103313400
1153354983
122a723a20
13185339b8
14da14928
15910b5a0
hex6286ff8

103313400 has 96 divisors (see below), whose sum is σ = 321817200. Its totient is φ = 27417600.

The previous prime is 103313389. The next prime is 103313453. The reversal of 103313400 is 4313301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103313400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245190 + ... + 245610.

Almost surely, 2103313400 is an apocalyptic number.

103313400 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 103313400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160908600).

103313400 is an abundant number, since it is smaller than the sum of its proper divisors (218503800).

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

103313400 is a wasteful number, since it uses less digits than its factorization.

103313400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 103313400 is about 10164.3199477388. The cubic root of 103313400 is about 469.2297630199.

Adding to 103313400 its reverse (4313301), we get a palindrome (107626701).

Subtracting from 103313400 its reverse (4313301), we obtain a palindrome (99000099).

It can be divided in two parts, 10331 and 3400, that added together give a palindrome (13731).

The spelling of 103313400 in words is "one hundred three million, three hundred thirteen thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 409 421 600 818 842 1227 1263 1636 1684 2045 2105 2454 2526 3272 3368 4090 4210 4908 5052 6135 6315 8180 8420 9816 10104 10225 10525 12270 12630 16360 16840 20450 21050 24540 25260 30675 31575 40900 42100 49080 50520 61350 63150 81800 84200 122700 126300 172189 245400 252600 344378 516567 688756 860945 1033134 1377512 1721890 2066268 2582835 3443780 4132536 4304725 5165670 6887560 8609450 10331340 12914175 17218900 20662680 25828350 34437800 51656700 103313400