Search a number
-
+
245050224 = 24333715149
BaseRepresentation
bin11101001101100…
…10101101110000
3122002002211201020
432212302231300
51000213101344
640152135440
76033615066
oct1646625560
9562084636
10245050224
11116362951
126a097580
133b9cb743
142478c036
15167a7719
hexe9b2b70

245050224 has 40 divisors (see below), whose sum is σ = 634966800. Its totient is φ = 81435648.

The previous prime is 245050177. The next prime is 245050243. The reversal of 245050224 is 422050542.

It is a happy number.

It is a super-2 number, since 2×2450502242 = 120099224564900352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 245050194 and 245050203.

It is a congruent number.

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, 8602 + ... + 23750.

It is an arithmetic number, because the mean of its divisors is an integer number (15874170).

Almost surely, 2245050224 is an apocalyptic number.

245050224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245050224 is an abundant number, since it is smaller than the sum of its proper divisors (389916576).

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

245050224 is a wasteful number, since it uses less digits than its factorization.

245050224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15497 (or 15491 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 245050224 is about 15654.0801071158. The cubic root of 245050224 is about 625.7752291806.

The spelling of 245050224 in words is "two hundred forty-five million, fifty thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 337 674 1011 1348 2022 2696 4044 5392 8088 15149 16176 30298 45447 60596 90894 121192 181788 242384 363576 727152 5105213 10210426 15315639 20420852 30631278 40841704 61262556 81683408 122525112 245050224