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103225650 = 23521173857
BaseRepresentation
bin1100010011100…
…01100100110010
321012020101222020
412021301210302
5202411210100
614124252310
72362255263
oct611614462
9235211866
10103225650
11532a4a60
122a6a1096
1318502a88
14d9d096a
1590e05a0
hex6271932

103225650 has 96 divisors (see below), whose sum is σ = 283428288. Its totient is φ = 24652800.

The previous prime is 103225601. The next prime is 103225657. The reversal of 103225650 is 56522301.

It is a self number, because there is not a number n which added to its sum of digits gives 103225650.

It is not an unprimeable number, because it can be changed into a prime (103225657) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 120022 + ... + 120878.

It is an arithmetic number, because the mean of its divisors is an integer number (2952378).

Almost surely, 2103225650 is an apocalyptic number.

103225650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103225650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141714144).

103225650 is an abundant number, since it is smaller than the sum of its proper divisors (180202638).

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

103225650 is a wasteful number, since it uses less digits than its factorization.

103225650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 951 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 103225650 is about 10160.0024606296. The cubic root of 103225650 is about 469.0968774678.

Adding to 103225650 its reverse (56522301), we get a palindrome (159747951).

The spelling of 103225650 in words is "one hundred three million, two hundred twenty-five thousand, six hundred fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 73 75 110 146 150 165 219 275 330 365 438 550 730 803 825 857 1095 1606 1650 1714 1825 2190 2409 2571 3650 4015 4285 4818 5142 5475 8030 8570 9427 10950 12045 12855 18854 20075 21425 24090 25710 28281 40150 42850 47135 56562 60225 62561 64275 94270 120450 125122 128550 141405 187683 235675 282810 312805 375366 471350 625610 688171 707025 938415 1376342 1414050 1564025 1876830 2064513 3128050 3440855 4129026 4692075 6881710 9384150 10322565 17204275 20645130 34408550 51612825 103225650