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52541255037240 = 233251200712155237
BaseRepresentation
bin10111111001001001101101…
…10101111011000100111000
320220000220011101211212021200
423330210312311323010320
523341313442242142430
6303425041440134200
714031660165012204
oct1374446665730470
9226026141755250
1052541255037240
11158176917a2472
125a86a20007360
1323418081abc48
14cd9020423b04
15611aba515460
hex2fc936d7b138

52541255037240 has 96 divisors (see below), whose sum is σ = 170773314547680. Its totient is φ = 14009833287936.

The previous prime is 52541255037239. The next prime is 52541255037269. The reversal of 52541255037240 is 4273055214525.

It is a happy number.

52541255037240 is a `hidden beast` number, since 5 + 2 + 5 + 41 + 2 + 550 + 37 + 24 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1755099 + ... + 10400138.

It is an arithmetic number, because the mean of its divisors is an integer number (1778888693205).

Almost surely, 252541255037240 is an apocalyptic number.

It is an amenable number.

52541255037240 is an abundant number, since it is smaller than the sum of its proper divisors (118232059510440).

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

52541255037240 is a wasteful number, since it uses less digits than its factorization.

52541255037240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12167261 (or 12167254 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 45.

The spelling of 52541255037240 in words is "fifty-two trillion, five hundred forty-one billion, two hundred fifty-five million, thirty-seven thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 12007 24014 36021 48028 60035 72042 96056 108063 120070 144084 180105 216126 240140 288168 360210 432252 480280 540315 720420 864504 1080630 1440840 2161260 4322520 12155237 24310474 36465711 48620948 60776185 72931422 97241896 109397133 121552370 145862844 182328555 218794266 243104740 291725688 364657110 437588532 486209480 546985665 729314220 875177064 1093971330 1458628440 2187942660 4375885320 145947930659 291895861318 437843791977 583791722636 729739653295 875687583954 1167583445272 1313531375931 1459479306590 1751375167908 2189218959885 2627062751862 2918958613180 3502750335816 4378437919770 5254125503724 5837917226360 6567656879655 8756875839540 10508251007448 13135313759310 17513751679080 26270627518620 52541255037240