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537474848480 = 25519176800937
BaseRepresentation
bin1111101001000111111…
…11110101011011100000
31220101022112202021001122
413310203333311123200
532301222030122410
61050525035151412
753555061555353
oct7644377653340
91811275667048
10537474848480
11197a3a5a3859
12881bb2a5568
133b8b7005a2b
141c02a2b429a
15deaaac1e55
hex7d23ff56e0

537474848480 has 48 divisors (see below), whose sum is σ = 1336615091280. Its totient is φ = 203674678272.

The previous prime is 537474848399. The next prime is 537474848507. The reversal of 537474848480 is 84848474735.

It is a super-3 number, since 3×5374748484803 (a number of 36 digits) contains 333 as substring.

It is a congruent number.

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, 88397429 + ... + 88403508.

It is an arithmetic number, because the mean of its divisors is an integer number (27846147735).

Almost surely, 2537474848480 is an apocalyptic number.

It is an amenable number.

537474848480 is an abundant number, since it is smaller than the sum of its proper divisors (799140242800).

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

537474848480 is a wasteful number, since it uses less digits than its factorization.

537474848480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176800971 (or 176800963 counting only the distinct ones).

The product of its (nonzero) digits is 96337920, while the sum is 62.

The spelling of 537474848480 in words is "five hundred thirty-seven billion, four hundred seventy-four million, eight hundred forty-eight thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1520 3040 176800937 353601874 707203748 884004685 1414407496 1768009370 2828814992 3359217803 3536018740 5657629984 6718435606 7072037480 13436871212 14144074960 16796089015 26873742424 28288149920 33592178030 53747484848 67184356060 107494969696 134368712120 268737424240 537474848480