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103030500 = 2235368687
BaseRepresentation
bin1100010010000…
…01111011100100
321011212111021110
412021001323210
5202333434000
614120145020
72360513316
oct611017344
9234774243
10103030500
1153181381
122a608170
1318464cc1
14d97d7b6
1590a2850
hex6241ee4

103030500 has 48 divisors (see below), whose sum is σ = 300029184. Its totient is φ = 27474400.

The previous prime is 103030493. The next prime is 103030511. The reversal of 103030500 is 5030301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32844 + ... + 35843.

It is an arithmetic number, because the mean of its divisors is an integer number (6250608).

Almost surely, 2103030500 is an apocalyptic number.

103030500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103030500 is an abundant number, since it is smaller than the sum of its proper divisors (196998684).

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

103030500 is a wasteful number, since it uses less digits than its factorization.

103030500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68709 (or 68697 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 103030500 is about 10150.3940810197. The cubic root of 103030500 is about 468.8010788783.

Adding to 103030500 its reverse (5030301), we get a palindrome (108060801).

The spelling of 103030500 in words is "one hundred three million, thirty thousand, five hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 250 300 375 500 750 1500 68687 137374 206061 274748 343435 412122 686870 824244 1030305 1373740 1717175 2060610 3434350 4121220 5151525 6868700 8585875 10303050 17171750 20606100 25757625 34343500 51515250 103030500