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554004230 = 25135380407
BaseRepresentation
bin100001000001010…
…110111100000110
31102121110022221012
4201001112330012
52113311113410
6130550122222
716504646453
oct4101267406
91377408835
10554004230
112647a263a
12135650372
138aa12c70
145381282a
1533984605
hex21056f06

554004230 has 32 divisors (see below), whose sum is σ = 1094192064. Its totient is φ = 200693376.

The previous prime is 554004229. The next prime is 554004239. The reversal of 554004230 is 32400455.

It is a super-5 number, since 5×5540042305 (a number of 45 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 554004196 and 554004205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554004239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33314 + ... + 47093.

It is an arithmetic number, because the mean of its divisors is an integer number (34193502).

Almost surely, 2554004230 is an apocalyptic number.

554004230 is a deficient number, since it is larger than the sum of its proper divisors (540187834).

554004230 is a wasteful number, since it uses less digits than its factorization.

554004230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80480.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 554004230 is about 23537.2944494477. The cubic root of 554004230 is about 821.3047985477.

Adding to 554004230 its reverse (32400455), we get a palindrome (586404685).

The spelling of 554004230 in words is "five hundred fifty-four million, four thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 53 65 106 130 265 530 689 1378 3445 6890 80407 160814 402035 804070 1045291 2090582 4261571 5226455 8523142 10452910 21307855 42615710 55400423 110800846 277002115 554004230