Search a number
-
+
114577920 = 293254973
BaseRepresentation
bin1101101010001…
…01001000000000
321222121011100200
412311011020000
5213312443140
615211445200
72560616262
oct665051000
9258534320
10114577920
11597490a6
1232456800
131a978cb2
1411307b32
15a0d4030
hex6d45200

114577920 has 120 divisors (see below), whose sum is σ = 396895356. Its totient is φ = 30547968.

The previous prime is 114577913. The next prime is 114577933. The reversal of 114577920 is 29775411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 114575616 + 2304 = 10704^2 + 48^2 .

It is a tau number, because it is divible by the number of its divisors (120).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20554 + ... + 25526.

Almost surely, 2114577920 is an apocalyptic number.

114577920 is a gapful number since it is divisible by the number (10) 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 114577920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198447678).

114577920 is an abundant number, since it is smaller than the sum of its proper divisors (282317436).

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

114577920 is an equidigital number, since it uses as much as digits as its factorization.

114577920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002 (or 4983 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 114577920 is about 10704.1076227773. The cubic root of 114577920 is about 485.6987413051.

The spelling of 114577920 in words is "one hundred fourteen million, five hundred seventy-seven thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1152 1280 1440 1536 1920 2304 2560 2880 3840 4608 4973 5760 7680 9946 11520 14919 19892 23040 24865 29838 39784 44757 49730 59676 74595 79568 89514 99460 119352 149190 159136 179028 198920 223785 238704 298380 318272 358056 397840 447570 477408 596760 636544 716112 795680 895140 954816 1193520 1273088 1432224 1591360 1790280 1909632 2387040 2546176 2864448 3182720 3580560 3819264 4774080 5728896 6365440 7161120 7638528 9548160 11457792 12730880 14322240 19096320 22915584 28644480 38192640 57288960 114577920