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114457248 = 25321133517
BaseRepresentation
bin1101101001001…
…11101010100000
321222101000211100
412310213222200
5213300112443
615205114400
72556604413
oct664475240
9258330740
10114457248
1159676474
12323b8a00
131a9360a9
14112b5b7a
15a0ad3d3
hex6d27aa0

114457248 has 72 divisors (see below), whose sum is σ = 328461588. Its totient is φ = 37804032.

The previous prime is 114457247. The next prime is 114457307. The reversal of 114457248 is 842754411.

It is a happy number.

114457248 is a `hidden beast` number, since 1 + 1 + 44 + 572 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 114318864 + 138384 = 10692^2 + 372^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (114457247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30786 + ... + 34302.

Almost surely, 2114457248 is an apocalyptic number.

114457248 is a gapful number since it is divisible by the number (18) 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 114457248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164230794).

114457248 is an abundant number, since it is smaller than the sum of its proper divisors (214004340).

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

114457248 is a wasteful number, since it uses less digits than its factorization.

114457248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646 (or 3635 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 114457248 is about 10698.4694232399. The cubic root of 114457248 is about 485.5281708427.

The spelling of 114457248 in words is "one hundred fourteen million, four hundred fifty-seven thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 113 144 226 288 339 452 678 904 1017 1356 1808 2034 2712 3517 3616 4068 5424 7034 8136 10551 10848 14068 16272 21102 28136 31653 32544 42204 56272 63306 84408 112544 126612 168816 253224 337632 397421 506448 794842 1012896 1192263 1589684 2384526 3179368 3576789 4769052 6358736 7153578 9538104 12717472 14307156 19076208 28614312 38152416 57228624 114457248