Search a number
-
+
54735480 = 2333559859
BaseRepresentation
bin1101000011001…
…1001001111000
310210222211222000
43100303021320
5103003013410
65233101000
71233146442
oct320631170
9123884860
1054735480
1128995638
12163b7760
13b455977
1473ab492
154c12dc0
hex3433278

54735480 has 128 divisors (see below), whose sum is σ = 185760000. Its totient is φ = 14332032.

The previous prime is 54735479. The next prime is 54735487. The reversal of 54735480 is 8453745.

54735480 is a `hidden beast` number, since 547 + 35 + 4 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54735487) 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, 63291 + ... + 64149.

It is an arithmetic number, because the mean of its divisors is an integer number (1451250).

Almost surely, 254735480 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 54735480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92880000).

54735480 is an abundant number, since it is smaller than the sum of its proper divisors (131024520).

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

54735480 is a wasteful number, since it uses less digits than its factorization.

54735480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 54735480 is about 7398.3430577393. The cubic root of 54735480 is about 379.6845951614.

The spelling of 54735480 in words is "fifty-four million, seven hundred thirty-five thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 59 60 72 90 108 118 120 135 177 180 216 236 270 295 354 360 472 531 540 590 708 859 885 1062 1080 1180 1416 1593 1718 1770 2124 2360 2577 2655 3186 3436 3540 4248 4295 5154 5310 6372 6872 7080 7731 7965 8590 10308 10620 12744 12885 15462 15930 17180 20616 21240 23193 25770 30924 31860 34360 38655 46386 50681 51540 61848 63720 77310 92772 101362 103080 115965 152043 154620 185544 202724 231930 253405 304086 309240 405448 456129 463860 506810 608172 760215 912258 927720 1013620 1216344 1368387 1520430 1824516 2027240 2280645 2736774 3040860 3649032 4561290 5473548 6081720 6841935 9122580 10947096 13683870 18245160 27367740 54735480