Search a number
-
+
52773280 = 255747119
BaseRepresentation
bin1100100101010…
…0000110100000
310200022011022221
43021110012200
5102002221110
65123040424
71210364650
oct311240640
9120264287
1052773280
112787538a
1215810114
13ac197c1
14701a360
1549767da
hex32541a0

52773280 has 48 divisors (see below), whose sum is σ = 142490880. Its totient is φ = 18093312.

The previous prime is 52773277. The next prime is 52773283. The reversal of 52773280 is 8237725.

It is an interprime number because it is at equal distance from previous prime (52773277) and next prime (52773283).

It is not an unprimeable number, because it can be changed into a prime (52773283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22440 + ... + 24679.

It is an arithmetic number, because the mean of its divisors is an integer number (2968560).

Almost surely, 252773280 is an apocalyptic number.

It is an amenable number.

52773280 is an abundant number, since it is smaller than the sum of its proper divisors (89717600).

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

52773280 is a wasteful number, since it uses less digits than its factorization.

52773280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47141 (or 47133 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 52773280 is about 7264.5220076754. The cubic root of 52773280 is about 375.0921965902.

The spelling of 52773280 in words is "fifty-two million, seven hundred seventy-three thousand, two hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 47119 94238 188476 235595 329833 376952 471190 659666 753904 942380 1319332 1507808 1649165 1884760 2638664 3298330 3769520 5277328 6596660 7539040 10554656 13193320 26386640 52773280