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472467720560 = 245114517118861
BaseRepresentation
bin1101110000000010100…
…01010100100101110000
31200011112002101000002012
412320001101110211300
530220103214024220
61001014302542052
746064122235153
oct6700121244560
91604462330065
10472467720560
11172410790450
1277698597928
13357270c2774
1418c20825c9a
15c4539aaac5
hex6e01454970

472467720560 has 80 divisors (see below), whose sum is σ = 1198625327712. Its totient is φ = 171766963200.

The previous prime is 472467720539. The next prime is 472467720611. The reversal of 472467720560 is 65027764274.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 472467720499 and 472467720508.

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, 3915530 + ... + 4034390.

Almost surely, 2472467720560 is an apocalyptic number.

472467720560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

472467720560 is an abundant number, since it is smaller than the sum of its proper divisors (726157607152).

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

472467720560 is a wasteful number, since it uses less digits than its factorization.

472467720560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123402 (or 123396 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 472467720560 in words is "four hundred seventy-two billion, four hundred sixty-seven million, seven hundred twenty thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 4517 9034 18068 22585 36136 45170 49687 72272 90340 99374 118861 180680 198748 237722 248435 361360 397496 475444 496870 594305 794992 950888 993740 1188610 1307471 1901776 1987480 2377220 2614942 3974960 4754440 5229884 6537355 9508880 10459768 13074710 20919536 26149420 52298840 104597680 536895137 1073790274 2147580548 2684475685 4295161096 5368951370 5905846507 8590322192 10737902740 11811693014 21475805480 23623386028 29529232535 42951610960 47246772056 59058465070 94493544112 118116930140 236233860280 472467720560