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245350014 = 23713716329
BaseRepresentation
bin11101001111110…
…11111001111110
3122002200001221120
432213323321332
51000302200024
640202411410
76036304110
oct1647737176
9562601846
10245350014
11116548108
126a200b66
133baa5030
14248293b0
1516816479
hexe9fbe7e

245350014 has 64 divisors (see below), whose sum is σ = 612541440. Its totient is φ = 63786240.

The previous prime is 245350013. The next prime is 245350033. The reversal of 245350014 is 410053542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245350013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35602 + ... + 41930.

It is an arithmetic number, because the mean of its divisors is an integer number (9570960).

Almost surely, 2245350014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245350014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306270720).

245350014 is an abundant number, since it is smaller than the sum of its proper divisors (367191426).

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

245350014 is a wasteful number, since it uses less digits than its factorization.

245350014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6425.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 245350014 is about 15663.6526391516. The cubic root of 245350014 is about 626.0303125431.

The spelling of 245350014 in words is "two hundred forty-five million, three hundred fifty thousand, fourteen".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 71 78 91 142 182 213 273 426 497 546 923 994 1491 1846 2769 2982 5538 6329 6461 12658 12922 18987 19383 37974 38766 44303 82277 88606 132909 164554 246831 265818 449359 493662 575939 898718 1151878 1348077 1727817 2696154 3145513 3455634 5841667 6291026 9436539 11683334 17525001 18873078 35050002 40891669 81783338 122675007 245350014