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104628400 = 2452892939
BaseRepresentation
bin1100011110010…
…00000010110000
321021212200011221
412033020002300
5203241102100
614214314424
72410220032
oct617100260
9237780157
10104628400
1154072958
122b058a14
13188a43c6
14dc77c52
1592bb01a
hex63c80b0

104628400 has 60 divisors (see below), whose sum is σ = 254280600. Its totient is φ = 41367040.

The previous prime is 104628373. The next prime is 104628401. The reversal of 104628400 is 4826401.

It is a super-3 number, since 3×1046284003 (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (104628401) 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, 34131 + ... + 37069.

It is an arithmetic number, because the mean of its divisors is an integer number (4238010).

Almost surely, 2104628400 is an apocalyptic number.

104628400 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 104628400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127140300).

104628400 is an abundant number, since it is smaller than the sum of its proper divisors (149652200).

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

104628400 is a wasteful number, since it uses less digits than its factorization.

104628400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046 (or 3035 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 104628400 is about 10228.8024714529. The cubic root of 104628400 is about 471.2122020778.

The spelling of 104628400 in words is "one hundred four million, six hundred twenty-eight thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 89 100 178 200 356 400 445 712 890 1424 1780 2225 2939 3560 4450 5878 7120 8900 11756 14695 17800 23512 29390 35600 47024 58780 73475 117560 146950 235120 261571 293900 523142 587800 1046284 1175600 1307855 2092568 2615710 4185136 5231420 6539275 10462840 13078550 20925680 26157100 52314200 104628400