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106454 = 21731101
BaseRepresentation
bin11001111111010110
312102000202
4121333112
511401304
62140502
7622235
oct317726
9172022
10106454
1172a87
1251732
13395ba
142ab1c
152181e
hex19fd6

106454 has 16 divisors (see below), whose sum is σ = 176256. Its totient is φ = 48000.

The previous prime is 106453. The next prime is 106487. The reversal of 106454 is 454601.

It is a happy number.

It is a super-2 number, since 2×1064542 = 22664908232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 106454.

It is not an unprimeable number, because it can be changed into a prime (106451) 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, 1004 + ... + 1104.

It is an arithmetic number, because the mean of its divisors is an integer number (11016).

2106454 is an apocalyptic number.

106454 is a deficient number, since it is larger than the sum of its proper divisors (69802).

106454 is a wasteful number, since it uses less digits than its factorization.

106454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 106454 is about 326.2728919172. The cubic root of 106454 is about 47.3937050635.

The spelling of 106454 in words is "one hundred six thousand, four hundred fifty-four".

Divisors: 1 2 17 31 34 62 101 202 527 1054 1717 3131 3434 6262 53227 106454