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106402354 = 21731157643
BaseRepresentation
bin1100101011110…
…01001000110010
321102012210120221
412111321020302
5204214333404
614320323254
72431255642
oct625711062
9242183527
10106402354
1155074733
122b77352a
1319075996
14101ba522
15951b954
hex6579232

106402354 has 32 divisors (see below), whose sum is σ = 175827456. Its totient is φ = 48072960.

The previous prime is 106402349. The next prime is 106402357. The reversal of 106402354 is 453204601.

It is a super-3 number, since 3×1064023543 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (106402357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165157 + ... + 165799.

It is an arithmetic number, because the mean of its divisors is an integer number (5494608).

Almost surely, 2106402354 is an apocalyptic number.

106402354 is a deficient number, since it is larger than the sum of its proper divisors (69425102).

106402354 is a wasteful number, since it uses less digits than its factorization.

106402354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 106402354 is about 10315.1516712068. The cubic root of 106402354 is about 473.8603949518.

Adding to 106402354 its reverse (453204601), we get a palindrome (559606955).

The spelling of 106402354 in words is "one hundred six million, four hundred two thousand, three hundred fifty-four".

Divisors: 1 2 17 31 34 62 157 314 527 643 1054 1286 2669 4867 5338 9734 10931 19933 21862 39866 82739 100951 165478 201902 338861 677722 1716167 3129481 3432334 6258962 53201177 106402354