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472472460160 = 2755331214463
BaseRepresentation
bin1101110000000011000…
…11011001101110000000
31200011112102021210120221
412320001203121232000
530220110422211120
61001014552312424
746064210435221
oct6700143315600
91604472253527
10472472460160
11172413428378
127769a0a2714
1335728091b6c
1418c212db248
15c4540e50aa
hex6e018d9b80

472472460160 has 128 divisors (see below), whose sum is σ = 1151442552960. Its totient is φ = 185322209280.

The previous prime is 472472460091. The next prime is 472472460209. The reversal of 472472460160 is 61064274274.

It is a tau number, because it is divible by the number of its divisors (128).

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, 105862089 + ... + 105866551.

It is an arithmetic number, because the mean of its divisors is an integer number (8995644945).

Almost surely, 2472472460160 is an apocalyptic number.

472472460160 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 472472460160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575721276480).

472472460160 is an abundant number, since it is smaller than the sum of its proper divisors (678970092800).

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

472472460160 is a wasteful number, since it uses less digits than its factorization.

472472460160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7656 (or 7644 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 472472460160 in words is "four hundred seventy-two billion, four hundred seventy-two million, four hundred sixty thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 53 64 80 106 128 160 212 265 320 424 530 640 848 1060 1696 2120 3121 3392 4240 4463 6242 6784 8480 8926 12484 15605 16960 17852 22315 24968 31210 33920 35704 44630 49936 62420 71408 89260 99872 124840 142816 165413 178520 199744 236539 249680 285632 330826 357040 399488 473078 499360 571264 661652 714080 827065 946156 998720 1182695 1323304 1428160 1654130 1892312 1997440 2365390 2646608 2856320 3308260 3784624 4730780 5293216 6616520 7569248 9461560 10586432 13233040 13929023 15138496 18923120 21172864 26466080 27858046 30276992 37846240 52932160 55716092 69645115 75692480 105864320 111432184 139290230 151384960 222864368 278580460 445728736 557160920 738238219 891457472 1114321840 1476476438 1782914944 2228643680 2952952876 3691191095 4457287360 5905905752 7382382190 8914574720 11811811504 14764764380 23623623008 29529528760 47247246016 59059057520 94494492032 118118115040 236236230080 472472460160