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542271375 = 3353317173
BaseRepresentation
bin100000010100100…
…110011110001111
31101210101020111000
4200110212132033
52102310141000
6125450431343
716303142052
oct4024463617
91353336430
10542271375
11259109568
12131732553
1388465749
145203aa99
1532918000
hex2052678f

542271375 has 128 divisors (see below), whose sum is σ = 1063895040. Its totient is φ = 272160000.

The previous prime is 542271361. The next prime is 542271397. The reversal of 542271375 is 573172245.

It is not a de Polignac number, because 542271375 - 26 = 542271311 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7428339 + ... + 7428411.

It is an arithmetic number, because the mean of its divisors is an integer number (8311680).

Almost surely, 2542271375 is an apocalyptic number.

542271375 is a deficient number, since it is larger than the sum of its proper divisors (521623665).

542271375 is a wasteful number, since it uses less digits than its factorization.

542271375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 183 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 542271375 is about 23286.7210014635. The cubic root of 542271375 is about 815.4654397875.

The spelling of 542271375 in words is "five hundred forty-two million, two hundred seventy-one thousand, three hundred seventy-five".

Divisors: 1 3 5 9 15 25 27 31 45 71 73 75 93 125 135 155 213 219 225 279 355 365 375 465 639 657 675 775 837 1065 1095 1125 1395 1775 1825 1917 1971 2201 2263 2325 3195 3285 3375 3875 4185 5183 5325 5475 6603 6789 6975 8875 9125 9585 9855 11005 11315 11625 15549 15975 16425 19809 20367 20925 25915 26625 27375 33015 33945 34875 46647 47925 49275 55025 56575 59427 61101 77745 79875 82125 99045 101835 104625 129575 139941 160673 165075 169725 233235 239625 246375 275125 282875 297135 305505 388725 482019 495225 509175 647875 699705 803365 825375 848625 1166175 1446057 1485675 1527525 1943625 2410095 2476125 2545875 3498525 4016825 4338171 5830875 7230285 7428375 7637625 12050475 17492625 20084125 21690855 36151425 60252375 108454275 180757125 542271375