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103045068 = 22337136303
BaseRepresentation
bin1100010010001…
…01011111001100
321011220020021000
412021011133030
5202334420233
614120340300
72360603640
oct611053714
9234806230
10103045068
1153191315
122a614690
131846b819
14d984c20
1590a6d13
hex62457cc

103045068 has 48 divisors (see below), whose sum is σ = 305320960. Its totient is φ = 29441232.

The previous prime is 103045067. The next prime is 103045079. The reversal of 103045068 is 860540301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (103045067) 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 15 ways as a sum of consecutive naturals, for example, 67396 + ... + 68907.

Almost surely, 2103045068 is an apocalyptic number.

103045068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

103045068 is an abundant number, since it is smaller than the sum of its proper divisors (202275892).

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

103045068 is a wasteful number, since it uses less digits than its factorization.

103045068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136323 (or 136315 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 103045068 is about 10151.1116632613. Note that the first 3 decimals coincide. The cubic root of 103045068 is about 468.8231732169.

Adding to 103045068 its reverse (860540301), we get a palindrome (963585369).

The spelling of 103045068 in words is "one hundred three million, forty-five thousand, sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 136303 272606 408909 545212 817818 954121 1226727 1635636 1908242 2453454 2862363 3680181 3816484 4906908 5724726 7360362 8587089 11449452 14720724 17174178 25761267 34348356 51522534 103045068