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554050220 = 2252329411013
BaseRepresentation
bin100001000001100…
…010001010101100
31102121112200000112
4201001202022230
52113314101340
6130551115152
716505230523
oct4101421254
91377480015
10554050220
11264824149
12135672ab8
138aa2ab89
14538254ba
1533993065
hex210622ac

554050220 has 96 divisors (see below), whose sum is σ = 1287861120. Its totient is φ = 199485440.

The previous prime is 554050219. The next prime is 554050223. The reversal of 554050220 is 22050455.

It is a super-4 number, since 4×5540502204 (a number of 36 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (554050223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546434 + ... + 547446.

It is an arithmetic number, because the mean of its divisors is an integer number (13415220).

Almost surely, 2554050220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554050220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (643930560).

554050220 is an abundant number, since it is smaller than the sum of its proper divisors (733810900).

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

554050220 is a wasteful number, since it uses less digits than its factorization.

554050220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 554050220 is about 23538.2713893778. The cubic root of 554050220 is about 821.3275244648.

The spelling of 554050220 in words is "five hundred fifty-four million, fifty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 23 29 41 46 58 82 92 115 116 145 164 205 230 290 410 460 580 667 820 943 1013 1189 1334 1886 2026 2378 2668 3335 3772 4052 4715 4756 5065 5945 6670 9430 10130 11890 13340 18860 20260 23299 23780 27347 29377 41533 46598 54694 58754 83066 93196 109388 116495 117508 136735 146885 166132 207665 232990 273470 293770 415330 465980 546940 587540 675671 830660 955259 1204457 1351342 1910518 2408914 2702684 3378355 3821036 4776295 4817828 6022285 6756710 9552590 12044570 13513420 19105180 24089140 27702511 55405022 110810044 138512555 277025110 554050220