Search a number
-
+
52246260 = 223251126387
BaseRepresentation
bin1100011101001…
…1011011110100
310122022101101200
43013103123310
5101333340020
65103452500
71203041313
oct307233364
9118271350
1052246260
1127545430
12155b7130
13aa93961
146d2027a
1548c0590
hex31d36f4

52246260 has 72 divisors (see below), whose sum is σ = 172894176. Its totient is φ = 12665280.

The previous prime is 52246241. The next prime is 52246277. The reversal of 52246260 is 6264225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11214 + ... + 15173.

It is an arithmetic number, because the mean of its divisors is an integer number (2401308).

Almost surely, 252246260 is an apocalyptic number.

It is an amenable number.

52246260 is an abundant number, since it is smaller than the sum of its proper divisors (120647916).

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

52246260 is a wasteful number, since it uses less digits than its factorization.

52246260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26413 (or 26408 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 52246260 is about 7228.1574415614. The cubic root of 52246260 is about 373.8393983827.

The spelling of 52246260 in words is "fifty-two million, two hundred forty-six thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 26387 52774 79161 105548 131935 158322 237483 263870 290257 316644 395805 474966 527740 580514 791610 870771 949932 1161028 1187415 1451285 1583220 1741542 2374830 2612313 2902570 3483084 4353855 4749660 5224626 5805140 8707710 10449252 13061565 17415420 26123130 52246260