Search a number
-
+
13048750 = 254111373
BaseRepresentation
bin110001110001…
…101110101110
3220112221112001
4301301232232
511320030000
61143402514
7215625001
oct61615656
926487461
1013048750
1174027a0
12445343a
13291b470
141a39538
15122b46a
hexc71bae

13048750 has 80 divisors (see below), whose sum is σ = 29128176. Its totient is φ = 4320000.

The previous prime is 13048747. The next prime is 13048769. The reversal of 13048750 is 5784031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 178714 + ... + 178786.

Almost surely, 213048750 is an apocalyptic number.

13048750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13048750 is an abundant number, since it is smaller than the sum of its proper divisors (16079426).

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

13048750 is a wasteful number, since it uses less digits than its factorization.

13048750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 13048750 is about 3612.3053580781. The cubic root of 13048750 is about 235.4270189755.

The spelling of 13048750 in words is "thirteen million, forty-eight thousand, seven hundred fifty".

Divisors: 1 2 5 10 11 13 22 25 26 50 55 65 73 110 125 130 143 146 250 275 286 325 365 550 625 650 715 730 803 949 1250 1375 1430 1606 1625 1825 1898 2750 3250 3575 3650 4015 4745 6875 7150 8030 8125 9125 9490 10439 13750 16250 17875 18250 20075 20878 23725 35750 40150 45625 47450 52195 89375 91250 100375 104390 118625 178750 200750 237250 260975 501875 521950 593125 1003750 1186250 1304875 2609750 6524375 13048750