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245734296 = 233193471553
BaseRepresentation
bin11101010010110…
…01101110011000
3122010101121002020
432221121232120
51000401444141
640214534440
76042464343
oct1651315630
9563347066
10245734296
1111678a8a5
126a367420
133bbaac12
14248c945a
1516890266
hexea59b98

245734296 has 64 divisors (see below), whose sum is σ = 648950400. Its totient is φ = 77326848.

The previous prime is 245734289. The next prime is 245734327. The reversal of 245734296 is 692437542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157456 + ... + 159008.

It is an arithmetic number, because the mean of its divisors is an integer number (10139850).

Almost surely, 2245734296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245734296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324475200).

245734296 is an abundant number, since it is smaller than the sum of its proper divisors (403216104).

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

245734296 is a wasteful number, since it uses less digits than its factorization.

245734296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928 (or 1924 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 245734296 is about 15675.9145187769. The cubic root of 245734296 is about 626.3569842046.

The spelling of 245734296 in words is "two hundred forty-five million, seven hundred thirty-four thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 347 456 694 1041 1388 1553 2082 2776 3106 4164 4659 6212 6593 8328 9318 12424 13186 18636 19779 26372 29507 37272 39558 52744 59014 79116 88521 118028 158232 177042 236056 354084 538891 708168 1077782 1616673 2155564 3233346 4311128 6466692 10238929 12933384 20477858 30716787 40955716 61433574 81911432 122867148 245734296