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105041400 = 23352175069
BaseRepresentation
bin1100100001011…
…00110111111000
321022122122201020
412100230313320
5203342311100
614231222440
72413560102
oct620546770
9238578636
10105041400
1154325182
122b217a20
13189ba399
14dd44572
15934d5a0
hex642cdf8

105041400 has 48 divisors (see below), whose sum is σ = 325630200. Its totient is φ = 28010880.

The previous prime is 105041399. The next prime is 105041407. The reversal of 105041400 is 4140501.

It is a super-2 number, since 2×1050414002 = 22067391427920000, which contains 22 as substring.

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 105041400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105041407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86935 + ... + 88134.

Almost surely, 2105041400 is an apocalyptic number.

105041400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105041400 is an abundant number, since it is smaller than the sum of its proper divisors (220588800).

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

105041400 is a wasteful number, since it uses less digits than its factorization.

105041400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175088 (or 175079 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 105041400 is about 10248.9706800244. The cubic root of 105041400 is about 471.8313938624.

Adding to 105041400 its reverse (4140501), we get a palindrome (109181901).

The spelling of 105041400 in words is "one hundred five million, forty-one thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 175069 350138 525207 700276 875345 1050414 1400552 1750690 2100828 2626035 3501380 4201656 4376725 5252070 7002760 8753450 10504140 13130175 17506900 21008280 26260350 35013800 52520700 105041400