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103413690 = 23256431787
BaseRepresentation
bin1100010100111…
…11011110111010
321012120221220200
412022133132322
5202433214230
614132303030
72364000432
oct612373672
9235527820
10103413690
1153413266
122a771a76
131856a543
14da3d2c2
15912b160
hex629f7ba

103413690 has 48 divisors (see below), whose sum is σ = 269444448. Its totient is φ = 27518688.

The previous prime is 103413683. The next prime is 103413707. The reversal of 103413690 is 96314301.

It is a super-2 number, since 2×1034136902 = 21388782558832200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56977 + ... + 58763.

It is an arithmetic number, because the mean of its divisors is an integer number (5613426).

Almost surely, 2103413690 is an apocalyptic number.

103413690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103413690 is an abundant number, since it is smaller than the sum of its proper divisors (166030758).

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

103413690 is a wasteful number, since it uses less digits than its factorization.

103413690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443 (or 2440 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 103413690 is about 10169.2521848954. The cubic root of 103413690 is about 469.3815466022.

Adding to 103413690 its reverse (96314301), we get a palindrome (199727991).

The spelling of 103413690 in words is "one hundred three million, four hundred thirteen thousand, six hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 643 1286 1787 1929 3215 3574 3858 5361 5787 6430 8935 9645 10722 11574 16083 17870 19290 26805 28935 32166 53610 57870 80415 160830 1149041 2298082 3447123 5745205 6894246 10341369 11490410 17235615 20682738 34471230 51706845 103413690