Search a number
-
+
54146904 = 23371718959
BaseRepresentation
bin1100111010001…
…1011101011000
310202212221120220
43032203131120
5102330200104
65212320040
71225145460
oct316433530
9122787526
1054146904
1128623409
1216173020
13b2aaab6
147296ba0
154b487d9
hex33a3758

54146904 has 64 divisors (see below), whose sum is σ = 163814400. Its totient is φ = 14559744.

The previous prime is 54146891. The next prime is 54146923. The reversal of 54146904 is 40964145.

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, 6624 + ... + 12335.

It is an arithmetic number, because the mean of its divisors is an integer number (2559600).

Almost surely, 254146904 is an apocalyptic number.

It is an amenable number.

54146904 is an abundant number, since it is smaller than the sum of its proper divisors (109667496).

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

54146904 is a wasteful number, since it uses less digits than its factorization.

54146904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18992 (or 18988 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 54146904 is about 7358.4579906391. The cubic root of 54146904 is about 378.3187591445.

The spelling of 54146904 in words is "fifty-four million, one hundred forty-six thousand, nine hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 51 56 68 84 102 119 136 168 204 238 357 408 476 714 952 1428 2856 18959 37918 56877 75836 113754 132713 151672 227508 265426 322303 398139 455016 530852 644606 796278 966909 1061704 1289212 1592556 1933818 2256121 2578424 3185112 3867636 4512242 6768363 7735272 9024484 13536726 18048968 27073452 54146904