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112557033 = 342947917
BaseRepresentation
bin1101011010101…
…11101111101001
321211210111020000
412231113233221
5212303311113
615100253213
72534501421
oct655275751
9254714200
10112557033
1158598846
1231841209
131a41c1c4
1410d3d481
159d35373
hex6b57be9

112557033 has 20 divisors (see below), whose sum is σ = 173942340. Its totient is φ = 72448992.

The previous prime is 112557031. The next prime is 112557041. The reversal of 112557033 is 330755211.

It can be written as a sum of positive squares in 2 ways, for example, as 33489369 + 79067664 = 5787^2 + 8892^2 .

It is not a de Polignac number, because 112557033 - 21 = 112557031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 112556988 and 112557006.

It is not an unprimeable number, because it can be changed into a prime (112557031) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21610 + ... + 26307.

It is an arithmetic number, because the mean of its divisors is an integer number (8697117).

Almost surely, 2112557033 is an apocalyptic number.

It is an amenable number.

112557033 is a deficient number, since it is larger than the sum of its proper divisors (61385307).

112557033 is an equidigital number, since it uses as much as digits as its factorization.

112557033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47958 (or 47949 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 112557033 is about 10609.2899385397. The cubic root of 112557033 is about 482.8262559376.

The spelling of 112557033 in words is "one hundred twelve million, five hundred fifty-seven thousand, thirty-three".

Divisors: 1 3 9 27 29 81 87 261 783 2349 47917 143751 431253 1293759 1389593 3881277 4168779 12506337 37519011 112557033