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10172054 = 217329399
BaseRepresentation
bin100110110011…
…011010010110
3201010210102202
4212303122112
510101001204
61002004502
7152314064
oct46633226
921123382
1010172054
115818462
1234a6732
132151c89
1414cb034
15d5de1e
hex9b3696

10172054 has 8 divisors (see below), whose sum is σ = 15346800. Its totient is φ = 5056456.

The previous prime is 10172053. The next prime is 10172093. The reversal of 10172054 is 45027101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172053) 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 3 ways as a sum of consecutive naturals, for example, 14354 + ... + 15045.

It is an arithmetic number, because the mean of its divisors is an integer number (1918350).

Almost surely, 210172054 is an apocalyptic number.

10172054 is a deficient number, since it is larger than the sum of its proper divisors (5174746).

10172054 is a wasteful number, since it uses less digits than its factorization.

10172054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29574.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 10172054 is about 3189.3657676723. The cubic root of 10172054 is about 216.6720466777.

Adding to 10172054 its reverse (45027101), we get a palindrome (55199155).

The spelling of 10172054 in words is "ten million, one hundred seventy-two thousand, fifty-four".

Divisors: 1 2 173 346 29399 58798 5086027 10172054