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13050258 = 2313167311
BaseRepresentation
bin110001110010…
…000110010010
3220120000120220
4301302012102
511320102013
61143413510
7215632254
oct61620622
926500526
1013050258
117403941
124454296
13291c060
141a39cd4
15122bb23
hexc72192

13050258 has 16 divisors (see below), whose sum is σ = 28108416. Its totient is φ = 4015440.

The previous prime is 13050241. The next prime is 13050277. The reversal of 13050258 is 85205031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83578 + ... + 83733.

It is an arithmetic number, because the mean of its divisors is an integer number (1756776).

Almost surely, 213050258 is an apocalyptic number.

13050258 is an abundant number, since it is smaller than the sum of its proper divisors (15058158).

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

13050258 is a wasteful number, since it uses less digits than its factorization.

13050258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167329.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 13050258 is about 3612.5140830175. The cubic root of 13050258 is about 235.4360877948.

Adding to 13050258 its reverse (85205031), we get a palindrome (98255289).

The spelling of 13050258 in words is "thirteen million, fifty thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 13 26 39 78 167311 334622 501933 1003866 2175043 4350086 6525129 13050258