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11300030 = 2571091481
BaseRepresentation
bin101011000110…
…110010111110
3210021002201122
4223012302332
510343100110
61042110542
7165022460
oct53066276
923232648
1011300030
116418975
12394b452
132458511
141702130
15ed3255
hexac6cbe

11300030 has 32 divisors (see below), whose sum is σ = 23474880. Its totient is φ = 3836160.

The previous prime is 11300017. The next prime is 11300057. The reversal of 11300030 is 3000311.

It is a junction number, because it is equal to n+sod(n) for n = 11299990 and 11300017.

It is a congruent number.

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, 6890 + ... + 8370.

It is an arithmetic number, because the mean of its divisors is an integer number (733590).

Almost surely, 211300030 is an apocalyptic number.

11300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11300030 is an abundant number, since it is smaller than the sum of its proper divisors (12174850).

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

11300030 is a wasteful number, since it uses less digits than its factorization.

11300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 11300030 is about 3361.5517250222. The cubic root of 11300030 is about 224.4019012446.

Adding to 11300030 its reverse (3000311), we get a palindrome (14300341).

It can be divided in two parts, 1 and 1300030, that added together give a palindrome (1300031).

The spelling of 11300030 in words is "eleven million, three hundred thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 109 218 545 763 1090 1481 1526 2962 3815 7405 7630 10367 14810 20734 51835 103670 161429 322858 807145 1130003 1614290 2260006 5650015 11300030