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104374400 = 2752132193
BaseRepresentation
bin1100011100010…
…10000010000000
321021101202202112
412032022002000
5203204440100
614205034452
72405111354
oct616120200
9237352675
10104374400
1153a0a039
122ab55a28
1318815900
14dc0d464
15926ab35
hex638a080

104374400 has 144 divisors (see below), whose sum is σ = 280643310. Its totient is φ = 38338560.

The previous prime is 104374379. The next prime is 104374423. The reversal of 104374400 is 4473401.

It can be written as a sum of positive squares in 9 ways, for example, as 7706176 + 96668224 = 2776^2 + 9832^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 540704 + ... + 540896.

Almost surely, 2104374400 is an apocalyptic number.

104374400 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 104374400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140321655).

104374400 is an abundant number, since it is smaller than the sum of its proper divisors (176268910).

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

104374400 is a wasteful number, since it uses less digits than its factorization.

104374400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 104374400 is about 10216.3790062820. The cubic root of 104374400 is about 470.8305820359.

Subtracting from 104374400 its reverse (4473401), we obtain a palindrome (99900999).

It can be divided in two parts, 104 and 374400, that multiplied together give a square (38937600 = 62402).

The spelling of 104374400 in words is "one hundred four million, three hundred seventy-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 128 130 160 169 193 200 208 260 320 325 338 386 400 416 520 640 650 676 772 800 832 845 965 1040 1300 1352 1544 1600 1664 1690 1930 2080 2509 2600 2704 3088 3200 3380 3860 4160 4225 4825 5018 5200 5408 6176 6760 7720 8320 8450 9650 10036 10400 10816 12352 12545 13520 15440 16900 19300 20072 20800 21632 24704 25090 27040 30880 32617 33800 38600 40144 41600 50180 54080 61760 62725 65234 67600 77200 80288 100360 108160 123520 125450 130468 135200 154400 160576 163085 200720 250900 260936 270400 308800 321152 326170 401440 501800 521872 540800 617600 652340 802880 815425 1003600 1043744 1304680 1605760 1630850 2007200 2087488 2609360 3261700 4014400 4174976 5218720 6523400 8028800 10437440 13046800 20874880 26093600 52187200 104374400