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13435030 = 257191929
BaseRepresentation
bin110011010000…
…000010010110
3221021120101201
4303100002112
511414410110
61155543114
7222124120
oct63200226
927246351
1013435030
117646a34
1245baa9a
132a2522b
141ada210
1512a5b3a
hexcd0096

13435030 has 16 divisors (see below), whose sum is σ = 27637920. Its totient is φ = 4606272.

The previous prime is 13435021. The next prime is 13435031. The reversal of 13435030 is 3053431.

It is a super-2 number, since 2×134350302 = 361000062201800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13434989 and 13435007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13435031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95895 + ... + 96034.

It is an arithmetic number, because the mean of its divisors is an integer number (1727370).

Almost surely, 213435030 is an apocalyptic number.

13435030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13435030 is an abundant number, since it is smaller than the sum of its proper divisors (14202890).

13435030 is a wasteful number, since it uses less digits than its factorization.

13435030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191943.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 13435030 is about 3665.3826539667. The cubic root of 13435030 is about 237.7275676599.

Adding to 13435030 its reverse (3053431), we get a palindrome (16488461).

The spelling of 13435030 in words is "thirteen million, four hundred thirty-five thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 191929 383858 959645 1343503 1919290 2687006 6717515 13435030