Search a number
-
+
201675054 = 23730715641
BaseRepresentation
bin11000000010101…
…01000100101110
3112001111011011110
430001111010232
5403112100204
632002332450
74666131630
oct1401250456
9461434143
10201675054
11a39274a9
125765a126
1332a22869
141cadaa50
1512a8a889
hexc05512e

201675054 has 32 divisors (see below), whose sum is σ = 462502656. Its totient is φ = 57430080.

The previous prime is 201675013. The next prime is 201675059. The reversal of 201675054 is 450576102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201675059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5074 + ... + 20714.

It is an arithmetic number, because the mean of its divisors is an integer number (14453208).

Almost surely, 2201675054 is an apocalyptic number.

201675054 is an abundant number, since it is smaller than the sum of its proper divisors (260827602).

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

201675054 is a wasteful number, since it uses less digits than its factorization.

201675054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15960.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 201675054 is about 14201.2342421354. The cubic root of 201675054 is about 586.4316400318.

The spelling of 201675054 in words is "two hundred one million, six hundred seventy-five thousand, fifty-four".

Divisors: 1 2 3 6 7 14 21 42 307 614 921 1842 2149 4298 6447 12894 15641 31282 46923 93846 109487 218974 328461 656922 4801787 9603574 14405361 28810722 33612509 67225018 100837527 201675054