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106864541 = 7210911999
BaseRepresentation
bin1100101111010…
…01111110011101
321110002021120222
412113221332131
5204324131131
614334251125
72435222300
oct627517635
9243067528
10106864541
115535aa03
122b956aa5
13191a8174
141029ab37
1595ad87b
hex65e9f9d

106864541 has 12 divisors (see below), whose sum is σ = 124488000. Its totient is φ = 91468440.

The previous prime is 106864529. The next prime is 106864543. The reversal of 106864541 is 145468601.

It is not a de Polignac number, because 106864541 - 26 = 106864477 is a prime.

It is a super-2 number, since 2×1068645412 = 22840060246281362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106864543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52460 + ... + 54458.

It is an arithmetic number, because the mean of its divisors is an integer number (10374000).

Almost surely, 2106864541 is an apocalyptic number.

It is an amenable number.

106864541 is a deficient number, since it is larger than the sum of its proper divisors (17623459).

106864541 is a wasteful number, since it uses less digits than its factorization.

106864541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104 (or 3097 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 106864541 is about 10337.5307012845. The cubic root of 106864541 is about 474.5455169022.

The spelling of 106864541 in words is "one hundred six million, eight hundred sixty-four thousand, five hundred forty-one".

Divisors: 1 7 49 1091 1999 7637 13993 53459 97951 2180909 15266363 106864541