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106403600 = 2452266009
BaseRepresentation
bin1100101011110…
…01011100010000
321102012212022002
412111321130100
5204214403400
614320333132
72431262402
oct625713420
9242185262
10106403600
1155075666
122b7741a8
1319076414
14101bab72
15951bed5
hex6579710

106403600 has 30 divisors (see below), whose sum is σ = 255635610. Its totient is φ = 42561280.

The previous prime is 106403587. The next prime is 106403603. The reversal of 106403600 is 6304601.

It can be written as a sum of positive squares in 3 ways, for example, as 32855824 + 73547776 = 5732^2 + 8576^2 .

It is a super-2 number, since 2×1064036002 = 22643452185920000, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (106403603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132605 + ... + 133404.

It is an arithmetic number, because the mean of its divisors is an integer number (8521187).

Almost surely, 2106403600 is an apocalyptic number.

106403600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106403600 is an abundant number, since it is smaller than the sum of its proper divisors (149232010).

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

106403600 is a wasteful number, since it uses less digits than its factorization.

106403600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266027 (or 266016 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 106403600 is about 10315.2120676213. The cubic root of 106403600 is about 473.8622446218.

The spelling of 106403600 in words is "one hundred six million, four hundred three thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 266009 532018 1064036 1330045 2128072 2660090 4256144 5320180 6650225 10640360 13300450 21280720 26600900 53201800 106403600