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1468306656 = 25332958601
BaseRepresentation
bin101011110000100…
…1001010011100000
310210022212201002000
41113201021103200
511001341303111
6401410524000
751246254265
oct12741112340
93708781060
101468306656
11693903583
1234b896600
131a527660b
14dd01326c
1588d88c56
hex578494e0

1468306656 has 96 divisors (see below), whose sum is σ = 4430311200. Its totient is φ = 472550400.

The previous prime is 1468306559. The next prime is 1468306657. The reversal of 1468306656 is 6566038641.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468306657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4245 + ... + 54356.

It is an arithmetic number, because the mean of its divisors is an integer number (46149075).

Almost surely, 21468306656 is an apocalyptic number.

1468306656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1468306656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2215155600).

1468306656 is an abundant number, since it is smaller than the sum of its proper divisors (2962004544).

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

1468306656 is a wasteful number, since it uses less digits than its factorization.

1468306656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58649 (or 58635 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 1468306656 is about 38318.4897405939. The cubic root of 1468306656 is about 1136.5946020976.

The spelling of 1468306656 in words is "one billion, four hundred sixty-eight million, three hundred six thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 72 87 96 108 116 144 174 216 232 261 288 348 432 464 522 696 783 864 928 1044 1392 1566 2088 2784 3132 4176 6264 8352 12528 25056 58601 117202 175803 234404 351606 468808 527409 703212 937616 1054818 1406424 1582227 1699429 1875232 2109636 2812848 3164454 3398858 4219272 5098287 5625696 6328908 6797716 8438544 10196574 12657816 13595432 15294861 16877088 20393148 25315632 27190864 30589722 40786296 45884583 50631264 54381728 61179444 81572592 91769166 122358888 163145184 183538332 244717776 367076664 489435552 734153328 1468306656