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102214000 = 245373149
BaseRepresentation
bin1100001011110…
…10100101110000
321010100000020201
412011322211300
5202131322000
614050444544
72350543000
oct605724560
9233300221
10102214000
1152773989
122a293754
131823a475
14d80a000
158e9096a
hex617a970

102214000 has 160 divisors (see below), whose sum is σ = 290160000. Its totient is φ = 34809600.

The previous prime is 102213971. The next prime is 102214003. The reversal of 102214000 is 412201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102214003) 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 31 ways as a sum of consecutive naturals, for example, 685926 + ... + 686074.

It is an arithmetic number, because the mean of its divisors is an integer number (1813500).

Almost surely, 2102214000 is an apocalyptic number.

102214000 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 102214000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145080000).

102214000 is an abundant number, since it is smaller than the sum of its proper divisors (187946000).

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

102214000 is an equidigital number, since it uses as much as digits as its factorization.

102214000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 102214000 is about 10110.0939659333. The cubic root of 102214000 is about 467.5594022148.

Adding to 102214000 its reverse (412201), we get a palindrome (102626201).

The spelling of 102214000 in words is "one hundred two million, two hundred fourteen thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 125 140 149 175 196 200 245 250 280 298 343 350 392 400 490 500 560 596 686 700 745 784 875 980 1000 1043 1192 1225 1372 1400 1490 1715 1750 1960 2000 2086 2384 2450 2744 2800 2980 3430 3500 3725 3920 4172 4900 5215 5488 5960 6125 6860 7000 7301 7450 8344 8575 9800 10430 11920 12250 13720 14000 14602 14900 16688 17150 18625 19600 20860 24500 26075 27440 29204 29800 34300 36505 37250 41720 42875 49000 51107 52150 58408 59600 68600 73010 74500 83440 85750 98000 102214 104300 116816 130375 137200 146020 149000 171500 182525 204428 208600 255535 260750 292040 298000 343000 365050 408856 417200 511070 521500 584080 686000 730100 817712 912625 1022140 1043000 1277675 1460200 1825250 2044280 2086000 2555350 2920400 3650500 4088560 5110700 6388375 7301000 10221400 12776750 14602000 20442800 25553500 51107000 102214000