Search a number
-
+
11297552 = 247195309
BaseRepresentation
bin101011000110…
…001100010000
3210020222022212
4223012030100
510343010202
61042051252
7165012320
oct53061420
923228285
1011297552
116417022
123949b28
132457356
141701280
15ed2652
hexac6310

11297552 has 40 divisors (see below), whose sum is σ = 26337600. Its totient is φ = 4586112.

The previous prime is 11297551. The next prime is 11297567. The reversal of 11297552 is 25579211.

It is a happy number.

It is a super-3 number, since 3×112975523 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11297551) 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, 527 + ... + 4782.

It is an arithmetic number, because the mean of its divisors is an integer number (658440).

Almost surely, 211297552 is an apocalyptic number.

It is an amenable number.

11297552 is an abundant number, since it is smaller than the sum of its proper divisors (15040048).

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

11297552 is a wasteful number, since it uses less digits than its factorization.

11297552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343 (or 5337 counting only the distinct ones).

The product of its digits is 6300, while the sum is 32.

The square root of 11297552 is about 3361.1831250320. The cubic root of 11297552 is about 224.3854969057.

The spelling of 11297552 in words is "eleven million, two hundred ninety-seven thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 2128 5309 10618 21236 37163 42472 74326 84944 100871 148652 201742 297304 403484 594608 706097 806968 1412194 1613936 2824388 5648776 11297552