Search a number
-
+
115247296 = 2623591327
BaseRepresentation
bin1101101111010…
…00100011000000
322000212011120101
412313220203000
5214000403141
615234052144
72566404643
oct667504300
9260764511
10115247296
115a065aaa
123271a054
131ab51888
141143da5a
15a1b7531
hex6de88c0

115247296 has 56 divisors (see below), whose sum is σ = 242864640. Its totient is φ = 54143232.

The previous prime is 115247291. The next prime is 115247311. The reversal of 115247296 is 692742511.

It is not an unprimeable number, because it can be changed into a prime (115247291) 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, 86185 + ... + 87511.

Almost surely, 2115247296 is an apocalyptic number.

115247296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115247296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121432320).

115247296 is an abundant number, since it is smaller than the sum of its proper divisors (127617344).

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

115247296 is a wasteful number, since it uses less digits than its factorization.

115247296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421 (or 1411 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 115247296 is about 10735.3293382178. The cubic root of 115247296 is about 486.6427393837.

The spelling of 115247296 in words is "one hundred fifteen million, two hundred forty-seven thousand, two hundred ninety-six".

Divisors: 1 2 4 8 16 23 32 46 59 64 92 118 184 236 368 472 736 944 1327 1357 1472 1888 2654 2714 3776 5308 5428 10616 10856 21232 21712 30521 42464 43424 61042 78293 84928 86848 122084 156586 244168 313172 488336 626344 976672 1252688 1800739 1953344 2505376 3601478 5010752 7202956 14405912 28811824 57623648 115247296