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102350000 = 24552389
BaseRepresentation
bin1100001100110…
…11110010110000
321010120220210202
412012123302300
5202200200000
614053414332
72351650334
oct606336260
9233526722
10102350000
1152857085
122a33a3a8
131828733c
14d8437c4
158ebadd5
hex619bcb0

102350000 has 120 divisors (see below), whose sum is σ = 261545760. Its totient is φ = 38720000.

The previous prime is 102349969. The next prime is 102350011. The reversal of 102350000 is 53201.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1149956 + ... + 1150044.

It is an arithmetic number, because the mean of its divisors is an integer number (2179548).

Almost surely, 2102350000 is an apocalyptic number.

102350000 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 102350000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130772880).

102350000 is an abundant number, since it is smaller than the sum of its proper divisors (159195760).

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

102350000 is an frugal number, since it uses more digits than its factorization.

102350000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 102350000 is about 10116.8176814649. The cubic root of 102350000 is about 467.7666794218.

The spelling of 102350000 in words is "one hundred two million, three hundred fifty thousand".

Divisors: 1 2 4 5 8 10 16 20 23 25 40 46 50 80 89 92 100 115 125 178 184 200 230 250 356 368 400 445 460 500 575 625 712 890 920 1000 1150 1250 1424 1780 1840 2000 2047 2225 2300 2500 2875 3125 3560 4094 4450 4600 5000 5750 6250 7120 8188 8900 9200 10000 10235 11125 11500 12500 14375 16376 17800 20470 22250 23000 25000 28750 32752 35600 40940 44500 46000 50000 51175 55625 57500 71875 81880 89000 102350 111250 115000 143750 163760 178000 204700 222500 230000 255875 278125 287500 409400 445000 511750 556250 575000 818800 890000 1023500 1112500 1150000 1279375 2047000 2225000 2558750 4094000 4450000 5117500 6396875 10235000 12793750 20470000 25587500 51175000 102350000