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245063368 = 2311191031423
BaseRepresentation
bin11101001101101…
…01111011001000
3122002010111202001
432212311323020
51000214011433
640152320344
76034001314
oct1646657310
9562114661
10245063368
11116371810
126a0a30b4
133ba04714
1424792b44
15167ab57d
hexe9b5ec8

245063368 has 64 divisors (see below), whose sum is σ = 533145600. Its totient is φ = 104431680.

The previous prime is 245063353. The next prime is 245063383. The reversal of 245063368 is 863360542.

It is an interprime number because it is at equal distance from previous prime (245063353) and next prime (245063383).

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, 171505 + ... + 172927.

It is an arithmetic number, because the mean of its divisors is an integer number (8330400).

Almost surely, 2245063368 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 245063368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266572800).

245063368 is an abundant number, since it is smaller than the sum of its proper divisors (288082232).

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

245063368 is a wasteful number, since it uses less digits than its factorization.

245063368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1558 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 245063368 is about 15654.4999281357. The cubic root of 245063368 is about 625.7864174212.

It can be divided in two parts, 2450 and 63368, that multiplied together give a square (155251600 = 124602).

The spelling of 245063368 in words is "two hundred forty-five million, sixty-three thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 11 19 22 38 44 76 88 103 152 206 209 412 418 824 836 1133 1423 1672 1957 2266 2846 3914 4532 5692 7828 9064 11384 15653 15656 21527 27037 31306 43054 54074 62612 86108 108148 125224 146569 172216 216296 293138 297407 586276 594814 1172552 1189628 1612259 2379256 2784811 3224518 5569622 6449036 11139244 12898072 22278488 30632921 61265842 122531684 245063368