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455051216 = 24195361463
BaseRepresentation
bin11011000111111…
…000011111010000
31011201020222220202
4123013320133100
51412443114331
6113053154332
714163604634
oct3307703720
91151228822
10455051216
11213956794
1210848b9a8
1373377b99
1444614dc4
1529e39ecb
hex1b1f87d0

455051216 has 80 divisors (see below), whose sum is σ = 963152640. Its totient is φ = 207567360.

The previous prime is 455051183. The next prime is 455051221. The reversal of 455051216 is 612150554.

It is a happy number.

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, 982601 + ... + 983063.

It is an arithmetic number, because the mean of its divisors is an integer number (12039408).

Almost surely, 2455051216 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 455051216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481576320).

455051216 is an abundant number, since it is smaller than the sum of its proper divisors (508101424).

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

455051216 is a wasteful number, since it uses less digits than its factorization.

455051216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 455051216 is about 21331.9294954770. The cubic root of 455051216 is about 769.1660257181.

The spelling of 455051216 in words is "four hundred fifty-five million, fifty-one thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 19 38 53 61 76 106 122 152 212 244 304 424 463 488 848 926 976 1007 1159 1852 2014 2318 3233 3704 4028 4636 6466 7408 8056 8797 9272 12932 16112 17594 18544 24539 25864 28243 35188 49078 51728 56486 61427 70376 98156 112972 122854 140752 196312 225944 245708 392624 451888 466241 491416 536617 932482 982832 1073234 1496879 1864964 2146468 2993758 3729928 4292936 5987516 7459856 8585872 11975032 23950064 28440701 56881402 113762804 227525608 455051216