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275872107 = 372171011093
BaseRepresentation
bin10000011100010…
…111100101101011
3201020002202101110
4100130113211223
51031110401412
643212521403
76556605600
oct2034274553
9636082343
10275872107
111317a4885
1278480263
1345200844
14288d26a7
1519344d3c
hex1071796b

275872107 has 48 divisors (see below), whose sum is σ = 457957152. Its totient is φ = 146764800.

The previous prime is 275872087. The next prime is 275872117. The reversal of 275872107 is 701278572.

It is not a de Polignac number, because 275872107 - 26 = 275872043 is a prime.

It is a super-2 number, since 2×2758721072 = 152210838841238898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275872117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 251853 + ... + 252945.

It is an arithmetic number, because the mean of its divisors is an integer number (9540774).

Almost surely, 2275872107 is an apocalyptic number.

275872107 is a deficient number, since it is larger than the sum of its proper divisors (182085045).

275872107 is a wasteful number, since it uses less digits than its factorization.

275872107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 39.

The square root of 275872107 is about 16609.3981528531. The cubic root of 275872107 is about 650.9824252395.

The spelling of 275872107 in words is "two hundred seventy-five million, eight hundred seventy-two thousand, one hundred seven".

Divisors: 1 3 7 17 21 49 51 101 119 147 303 357 707 833 1093 1717 2121 2499 3279 4949 5151 7651 12019 14847 18581 22953 36057 53557 55743 84133 110393 130067 160671 252399 331179 390201 772751 910469 1876681 2318253 2731407 5409257 5630043 13136767 16227771 39410301 91957369 275872107