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481341440 = 2125191237
BaseRepresentation
bin11100101100001…
…011000000000000
31020112201200022202
4130230023000000
51441210411230
6115432452332
714633222546
oct3454130000
91215650282
10481341440
11227782a48
1211524a0a8
1378951428
1447cd9d96
152c3cea45
hex1cb0b000

481341440 has 104 divisors (see below), whose sum is σ = 1216854960. Its totient is φ = 182255616.

The previous prime is 481341437. The next prime is 481341499. The reversal of 481341440 is 44143184.

It is a happy number.

It is a super-2 number, since 2×4813414402 = 463379163722547200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388502 + ... + 389738.

Almost surely, 2481341440 is an apocalyptic number.

481341440 is a gapful number since it is divisible by the number (40) 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 481341440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608427480).

481341440 is an abundant number, since it is smaller than the sum of its proper divisors (735513520).

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

481341440 is a wasteful number, since it uses less digits than its factorization.

481341440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285 (or 1263 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 481341440 is about 21939.4949805140. The cubic root of 481341440 is about 783.7022331657.

The spelling of 481341440 in words is "four hundred eighty-one million, three hundred forty-one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 304 320 380 512 608 640 760 1024 1216 1237 1280 1520 2048 2432 2474 2560 3040 4096 4864 4948 5120 6080 6185 9728 9896 10240 12160 12370 19456 19792 20480 23503 24320 24740 38912 39584 47006 48640 49480 77824 79168 94012 97280 98960 117515 158336 188024 194560 197920 235030 316672 376048 389120 395840 470060 633344 752096 791680 940120 1266688 1504192 1583360 1880240 2533376 3008384 3166720 3760480 5066752 6016768 6333440 7520960 12033536 12666880 15041920 24067072 25333760 30083840 48134144 60167680 96268288 120335360 240670720 481341440