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245134010 = 251119532213
BaseRepresentation
bin11101001110001…
…11001010111010
3122002021002122102
432213013022322
51000223242020
640154023402
76034414262
oct1647071272
9562232572
10245134010
1111640a8a0
126a117b62
133ba2a914
14247b07a2
15167c2475
hexe9c72ba

245134010 has 64 divisors (see below), whose sum is σ = 516481920. Its totient is φ = 82817280.

The previous prime is 245133997. The next prime is 245134027. The reversal of 245134010 is 10431542.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109664 + ... + 111876.

It is an arithmetic number, because the mean of its divisors is an integer number (8070030).

Almost surely, 2245134010 is an apocalyptic number.

245134010 is an abundant number, since it is smaller than the sum of its proper divisors (271347910).

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

245134010 is a wasteful number, since it uses less digits than its factorization.

245134010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 245134010 is about 15656.7560497058. The cubic root of 245134010 is about 625.8465414039.

Adding to 245134010 its reverse (10431542), we get a palindrome (255565552).

The spelling of 245134010 in words is "two hundred forty-five million, one hundred thirty-four thousand, ten".

Divisors: 1 2 5 10 11 19 22 38 53 55 95 106 110 190 209 265 418 530 583 1007 1045 1166 2014 2090 2213 2915 4426 5035 5830 10070 11065 11077 22130 22154 24343 42047 48686 55385 84094 110770 117289 121715 210235 234578 243430 420470 462517 586445 925034 1172890 1290179 2228491 2312585 2580358 4456982 4625170 6450895 11142455 12901790 22284910 24513401 49026802 122567005 245134010