Search a number
-
+
113445248 = 277126613
BaseRepresentation
bin1101100001100…
…00100110000000
321220110121121212
412300300212000
5213020221443
615131305252
72545161110
oct660604600
9256417555
10113445248
1159045104
1231bab228
131a670587
14110d1040
159e5d618
hex6c30980

113445248 has 32 divisors (see below), whose sum is σ = 258292560. Its totient is φ = 48619008.

The previous prime is 113445247. The next prime is 113445251. The reversal of 113445248 is 842544311.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113445247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62411 + ... + 64202.

Almost surely, 2113445248 is an apocalyptic number.

It is an amenable number.

113445248 is an abundant number, since it is smaller than the sum of its proper divisors (144847312).

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

113445248 is an equidigital number, since it uses as much as digits as its factorization.

113445248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126634 (or 126622 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 113445248 is about 10651.0679276775. The cubic root of 113445248 is about 484.0929630416.

Adding to 113445248 its reverse (842544311), we get a palindrome (955989559).

The spelling of 113445248 in words is "one hundred thirteen million, four hundred forty-five thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 126613 253226 506452 886291 1012904 1772582 2025808 3545164 4051616 7090328 8103232 14180656 16206464 28361312 56722624 113445248