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106404400 = 2452318581
BaseRepresentation
bin1100101011110…
…01101000110000
321102012220101201
412111321220300
5204214420100
614320340544
72431264624
oct625715060
9242186351
10106404400
1155076223
122b774754
13190768ab
14101bb184
15951c36a
hex6579a30

106404400 has 60 divisors (see below), whose sum is σ = 263913664. Its totient is φ = 41184000.

The previous prime is 106404379. The next prime is 106404401. The reversal of 106404400 is 4404601.

It is a super-2 number, since 2×1064044002 = 22643792678720000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106404401) 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 11 ways as a sum of consecutive naturals, for example, 8110 + ... + 16690.

Almost surely, 2106404400 is an apocalyptic number.

106404400 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 106404400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131956832).

106404400 is an abundant number, since it is smaller than the sum of its proper divisors (157509264).

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

106404400 is a wasteful number, since it uses less digits than its factorization.

106404400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8630 (or 8619 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 106404400 is about 10315.2508452291. The cubic root of 106404400 is about 473.8634322034.

The spelling of 106404400 in words is "one hundred six million, four hundred four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 124 155 200 248 310 400 496 620 775 1240 1550 2480 3100 6200 8581 12400 17162 34324 42905 68648 85810 137296 171620 214525 266011 343240 429050 532022 686480 858100 1064044 1330055 1716200 2128088 2660110 3432400 4256176 5320220 6650275 10640440 13300550 21280880 26601100 53202200 106404400