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10154214 = 233726863
BaseRepresentation
bin100110101111…
…000011100110
3201002212222000
4212233003212
510044413324
61001350130
7152211060
oct46570346
921085860
1010154214
115806014
123498346
132146b15
1414c4730
15d589c9
hex9af0e6

10154214 has 32 divisors (see below), whose sum is σ = 25789440. Its totient is φ = 2901096.

The previous prime is 10154197. The next prime is 10154231. The reversal of 10154214 is 41245101.

It is an interprime number because it is at equal distance from previous prime (10154197) and next prime (10154231).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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, 13054 + ... + 13809.

It is an arithmetic number, because the mean of its divisors is an integer number (805920).

Almost surely, 210154214 is an apocalyptic number.

10154214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10154214 is an abundant number, since it is smaller than the sum of its proper divisors (15635226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10154214 is a wasteful number, since it uses less digits than its factorization.

10154214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26881 (or 26875 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 10154214 is about 3186.5677460239. The cubic root of 10154214 is about 216.5453042886.

Adding to 10154214 its reverse (41245101), we get a palindrome (51399315).

The spelling of 10154214 in words is "ten million, one hundred fifty-four thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 26863 53726 80589 161178 188041 241767 376082 483534 564123 725301 1128246 1450602 1692369 3384738 5077107 10154214