Search a number
-
+
101254248 = 23323134493
BaseRepresentation
bin1100000100100…
…00010001101000
321001112020201100
412002100101220
5201410113443
614014121400
72336434614
oct602202150
9231466640
10101254248
11521788a7
1229ab0260
1317c92674
14d63a344
158d513d3
hex6090468

101254248 has 48 divisors (see below), whose sum is σ = 275167620. Its totient is φ = 33636096.

The previous prime is 101254247. The next prime is 101254267. The reversal of 101254248 is 842452101.

It can be written as a sum of positive squares in 2 ways, for example, as 101243844 + 10404 = 10062^2 + 102^2 .

It is not an unprimeable number, because it can be changed into a prime (101254247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20290 + ... + 24782.

Almost surely, 2101254248 is an apocalyptic number.

101254248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

101254248 is an abundant number, since it is smaller than the sum of its proper divisors (173913372).

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

101254248 is a wasteful number, since it uses less digits than its factorization.

101254248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4818 (or 4811 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 101254248 is about 10062.5169813521. The cubic root of 101254248 is about 466.0913940852.

The spelling of 101254248 in words is "one hundred one million, two hundred fifty-four thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 313 626 939 1252 1878 2504 2817 3756 4493 5634 7512 8986 11268 13479 17972 22536 26958 35944 40437 53916 80874 107832 161748 323496 1406309 2812618 4218927 5625236 8437854 11250472 12656781 16875708 25313562 33751416 50627124 101254248