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554234031 = 32137364891
BaseRepresentation
bin100001000010001…
…111000010101111
31102121220000011100
4201002033002233
52113340442111
6130555054143
716506624441
oct4102170257
91377800140
10554234031
1126493a25a
12135741353
138aa93740
1453872491
15339cc756
hex2108f0af

554234031 has 24 divisors (see below), whose sum is σ = 873965456. Its totient is φ = 336389760.

The previous prime is 554234029. The next prime is 554234099. The reversal of 554234031 is 130432455.

It is not a de Polignac number, because 554234031 - 21 = 554234029 is a prime.

It is a super-2 number, since 2×5542340312 = 614350722237017922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 554233986 and 554234004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554234231) 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 23 ways as a sum of consecutive naturals, for example, 23905 + ... + 40986.

Almost surely, 2554234031 is an apocalyptic number.

554234031 is a deficient number, since it is larger than the sum of its proper divisors (319731425).

554234031 is a wasteful number, since it uses less digits than its factorization.

554234031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64983 (or 64980 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 554234031 is about 23542.1755791601. The cubic root of 554234031 is about 821.4183419491.

Adding to 554234031 its reverse (130432455), we get a palindrome (684666486).

The spelling of 554234031 in words is "five hundred fifty-four million, two hundred thirty-four thousand, thirty-one".

Divisors: 1 3 9 13 39 73 117 219 657 949 2847 8541 64891 194673 584019 843583 2530749 4737043 7592247 14211129 42633387 61581559 184744677 554234031