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106870461 = 3163218549
BaseRepresentation
bin1100101111010…
…11011010111101
321110002120201020
412113223122331
5204324323321
614334334353
72435245455
oct627533275
9243076636
10106870461
11553643a5
122b95a3b9
13191aaa79
141029cd65
1595b04c6
hex65eb6bd

106870461 has 8 divisors (see below), whose sum is σ = 143368800. Its totient is φ = 70809552.

The previous prime is 106870457. The next prime is 106870493. The reversal of 106870461 is 164078601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106870461 - 22 = 106870457 is a prime.

It is a super-2 number, since 2×1068704612 = 22842590868705042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106870411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108786 + ... + 109763.

It is an arithmetic number, because the mean of its divisors is an integer number (17921100).

Almost surely, 2106870461 is an apocalyptic number.

It is an amenable number.

106870461 is a deficient number, since it is larger than the sum of its proper divisors (36498339).

106870461 is a wasteful number, since it uses less digits than its factorization.

106870461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218715.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 106870461 is about 10337.8170326235. The cubic root of 106870461 is about 474.5542795767.

The spelling of 106870461 in words is "one hundred six million, eight hundred seventy thousand, four hundred sixty-one".

Divisors: 1 3 163 489 218549 655647 35623487 106870461