Search a number
-
+
54954228 = 22373072131
BaseRepresentation
bin1101000110100…
…0100011110100
310211101222000210
43101220203310
5103032013403
65241505420
71235050260
oct321504364
9124358023
1054954228
1129024a1a
12164a2270
13b5013c4
1474270a0
154c57b03
hex34688f4

54954228 has 48 divisors (see below), whose sum is σ = 147090944. Its totient is φ = 15642720.

The previous prime is 54954209. The next prime is 54954247. The reversal of 54954228 is 82245945.

It is an interprime number because it is at equal distance from previous prime (54954209) and next prime (54954247).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24723 + ... + 26853.

Almost surely, 254954228 is an apocalyptic number.

It is an amenable number.

54954228 is an abundant number, since it is smaller than the sum of its proper divisors (92136716).

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

54954228 is a wasteful number, since it uses less digits than its factorization.

54954228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452 (or 2450 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 54954228 is about 7413.1118971725. Note that the first 3 decimals coincide. The cubic root of 54954228 is about 380.1897205912.

The spelling of 54954228 in words is "fifty-four million, nine hundred fifty-four thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 307 614 921 1228 1842 2131 2149 3684 4262 4298 6393 6447 8524 8596 12786 12894 14917 25572 25788 29834 44751 59668 89502 179004 654217 1308434 1962651 2616868 3925302 4579519 7850604 9159038 13738557 18318076 27477114 54954228