Search a number
-
+
60670272 = 26313109223
BaseRepresentation
bin1110011101110…
…0000101000000
311020011100222010
43213130011000
5111012422042
610004212520
71334455155
oct347340500
9136140863
1060670272
1131279523
121839a140
13c753090
1480b422c
1554d659c
hex39dc140

60670272 has 112 divisors (see below), whose sum is σ = 175239680. Its totient is φ = 18413568.

The previous prime is 60670243. The next prime is 60670289. The reversal of 60670272 is 27207606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271953 + ... + 272175.

It is an arithmetic number, because the mean of its divisors is an integer number (1564640).

Almost surely, 260670272 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 60670272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87619840).

60670272 is an abundant number, since it is smaller than the sum of its proper divisors (114569408).

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

60670272 is a wasteful number, since it uses less digits than its factorization.

60670272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 60670272 is about 7789.1124012945. The cubic root of 60670272 is about 392.9391614413.

Adding to 60670272 its reverse (27207606), we get a palindrome (87877878).

The spelling of 60670272 in words is "sixty million, six hundred seventy thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 109 156 192 208 218 223 312 327 416 436 446 624 654 669 832 872 892 1248 1308 1338 1417 1744 1784 2496 2616 2676 2834 2899 3488 3568 4251 5232 5352 5668 5798 6976 7136 8502 8697 10464 10704 11336 11596 14272 17004 17394 20928 21408 22672 23192 24307 34008 34788 42816 45344 46384 48614 68016 69576 72921 90688 92768 97228 136032 139152 145842 185536 194456 272064 278304 291684 315991 388912 556608 583368 631982 777824 947973 1166736 1263964 1555648 1895946 2333472 2527928 3791892 4666944 5055856 7583784 10111712 15167568 20223424 30335136 60670272