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201054224 = 2472378049
BaseRepresentation
bin10111111101111…
…01100000010000
3112000022121112202
423332331200100
5402432213344
631541142332
74660634630
oct1376754020
9460277482
10201054224
11a3543018
12573ba9a8
13328660c7
141c9b86c0
15129b694e
hexbfbd810

201054224 has 40 divisors (see below), whose sum is σ = 464553600. Its totient is φ = 82418688.

The previous prime is 201054211. The next prime is 201054253. The reversal of 201054224 is 422450102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201054196 and 201054205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36449 + ... + 41600.

It is an arithmetic number, because the mean of its divisors is an integer number (11613840).

Almost surely, 2201054224 is an apocalyptic number.

It is an amenable number.

201054224 is an abundant number, since it is smaller than the sum of its proper divisors (263499376).

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

201054224 is a wasteful number, since it uses less digits than its factorization.

201054224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78087 (or 78081 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 201054224 is about 14179.3590828359. The cubic root of 201054224 is about 585.8292707369.

The spelling of 201054224 in words is "two hundred one million, fifty-four thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 23 28 46 56 92 112 161 184 322 368 644 1288 2576 78049 156098 312196 546343 624392 1092686 1248784 1795127 2185372 3590254 4370744 7180508 8741488 12565889 14361016 25131778 28722032 50263556 100527112 201054224