Search a number
-
+
54029320 = 2352947991
BaseRepresentation
bin1100111000011…
…0110000001000
310202122222021221
43032012300020
5102312414240
65210011424
71224145612
oct316066010
9122588257
1054029320
1128553034
1216116b74
13b269417
147265db2
154b23a4a
hex3386c08

54029320 has 64 divisors (see below), whose sum is σ = 128563200. Its totient is φ = 20401920.

The previous prime is 54029317. The next prime is 54029321. The reversal of 54029320 is 2392045.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54029321) 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, 54025 + ... + 55015.

It is an arithmetic number, because the mean of its divisors is an integer number (2008800).

Almost surely, 254029320 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 54029320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64281600).

54029320 is an abundant number, since it is smaller than the sum of its proper divisors (74533880).

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

54029320 is a wasteful number, since it uses less digits than its factorization.

54029320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 54029320 is about 7350.4639309366. The cubic root of 54029320 is about 378.0447116376.

The spelling of 54029320 in words is "fifty-four million, twenty-nine thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 29 40 47 58 94 116 145 188 232 235 290 376 470 580 940 991 1160 1363 1880 1982 2726 3964 4955 5452 6815 7928 9910 10904 13630 19820 27260 28739 39640 46577 54520 57478 93154 114956 143695 186308 229912 232885 287390 372616 465770 574780 931540 1149560 1350733 1863080 2701466 5402932 6753665 10805864 13507330 27014660 54029320