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13102058 = 219344791
BaseRepresentation
bin110001111110…
…101111101010
3220122122122102
4301332233222
511323231213
61144453402
7216236264
oct61765752
926578572
1013102058
117439852
12447a262
1329397c8
141a50b34
15123c158
hexc7ebea

13102058 has 8 divisors (see below), whose sum is σ = 20687520. Its totient is φ = 6206220.

The previous prime is 13102031. The next prime is 13102069. The reversal of 13102058 is 85020131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172358 + ... + 172433.

It is an arithmetic number, because the mean of its divisors is an integer number (2585940).

Almost surely, 213102058 is an apocalyptic number.

13102058 is a deficient number, since it is larger than the sum of its proper divisors (7585462).

13102058 is a wasteful number, since it uses less digits than its factorization.

13102058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344812.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 13102058 is about 3619.6765048827. The cubic root of 13102058 is about 235.7471797026.

Adding to 13102058 its reverse (85020131), we get a palindrome (98122189).

The spelling of 13102058 in words is "thirteen million, one hundred two thousand, fifty-eight".

Divisors: 1 2 19 38 344791 689582 6551029 13102058