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481269048 = 2331317312927
BaseRepresentation
bin11100101011111…
…001010100111000
31020112121000000120
4130223321110320
51441201102143
6115431133240
714632501521
oct3453712470
91215530016
10481269048
11227733617
12115214220
13789274b0
1447cbb848
152c3b8383
hex1caf9538

481269048 has 128 divisors (see below), whose sum is σ = 1416683520. Its totient is φ = 134830080.

The previous prime is 481269001. The next prime is 481269053. The reversal of 481269048 is 840962184.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162961 + ... + 165887.

It is an arithmetic number, because the mean of its divisors is an integer number (11067840).

Almost surely, 2481269048 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 481269048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708341760).

481269048 is an abundant number, since it is smaller than the sum of its proper divisors (935414472).

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

481269048 is a wasteful number, since it uses less digits than its factorization.

481269048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997 (or 2993 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 481269048 is about 21937.8451083966. The cubic root of 481269048 is about 783.6629425418.

The spelling of 481269048 in words is "four hundred eighty-one million, two hundred sixty-nine thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 13 17 24 26 31 34 39 51 52 62 68 78 93 102 104 124 136 156 186 204 221 248 312 372 403 408 442 527 663 744 806 884 1054 1209 1326 1581 1612 1768 2108 2418 2652 2927 3162 3224 4216 4836 5304 5854 6324 6851 8781 9672 11708 12648 13702 17562 20553 23416 27404 35124 38051 41106 49759 54808 70248 76102 82212 90737 99518 114153 149277 152204 164424 181474 199036 228306 272211 298554 304408 362948 398072 456612 544422 597108 646867 725896 913224 1088844 1179581 1194216 1293734 1542529 1940601 2177688 2359162 2587468 3085058 3538743 3881202 4627587 4718324 5174936 6170116 7077486 7762404 9255174 9436648 12340232 14154972 15524808 18510348 20052877 28309944 37020696 40105754 60158631 80211508 120317262 160423016 240634524 481269048