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554200144 = 243110131103
BaseRepresentation
bin100001000010000…
…110110001010000
31102121211021200021
4201002012301100
52113333401034
6130554233224
716506423601
oct4102066120
91377737607
10554200144
11264916853
12135725814
138aa811a4
1453863da8
15339c26b4
hex21086c50

554200144 has 40 divisors (see below), whose sum is σ = 1110500352. Its totient is φ = 267653760.

The previous prime is 554200139. The next prime is 554200169. The reversal of 554200144 is 441002455.

It is a happy number.

It is a congruent number.

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, 501897 + ... + 502999.

Almost surely, 2554200144 is an apocalyptic number.

It is an amenable number.

554200144 is an abundant number, since it is smaller than the sum of its proper divisors (556300208).

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

554200144 is a wasteful number, since it uses less digits than its factorization.

554200144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155 (or 2149 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 554200144 is about 23541.4558598231. The cubic root of 554200144 is about 821.4016005432.

Adding to 554200144 its reverse (441002455), we get a palindrome (995202599).

The spelling of 554200144 in words is "five hundred fifty-four million, two hundred thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 31 62 124 248 496 1013 1103 2026 2206 4052 4412 8104 8824 16208 17648 31403 34193 62806 68386 125612 136772 251224 273544 502448 547088 1117339 2234678 4469356 8938712 17877424 34637509 69275018 138550036 277100072 554200144