Search a number
-
+
114728400 = 2434523541
BaseRepresentation
bin1101101011010…
…01110111010000
321222212210210000
412311221313100
5213332302100
615215010000
72562114063
oct665516720
9258783700
10114728400
1159841166
1232509900
131a9cc637
14113468da
15a113900
hex6d69dd0

114728400 has 150 divisors (see below), whose sum is σ = 411867302. Its totient is φ = 30585600.

The previous prime is 114728389. The next prime is 114728423. The reversal of 114728400 is 4827411.

It can be written as a sum of positive squares in 3 ways, for example, as 4981824 + 109746576 = 2232^2 + 10476^2 .

It is a tau number, because it is divible by the number of its divisors (150).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 30630 + ... + 34170.

Almost surely, 2114728400 is an apocalyptic number.

114728400 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 114728400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205933651).

114728400 is an abundant number, since it is smaller than the sum of its proper divisors (297138902).

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

114728400 is a wasteful number, since it uses less digits than its factorization.

114728400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571 (or 3551 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 114728400 is about 10711.1343937045. The cubic root of 114728400 is about 485.9112778143.

The spelling of 114728400 in words is "one hundred fourteen million, seven hundred twenty-eight thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 81 90 100 108 120 135 144 150 162 180 200 216 225 240 270 300 324 360 400 405 432 450 540 600 648 675 720 810 900 1080 1200 1296 1350 1620 1800 2025 2160 2700 3240 3541 3600 4050 5400 6480 7082 8100 10623 10800 14164 16200 17705 21246 28328 31869 32400 35410 42492 53115 56656 63738 70820 84984 88525 95607 106230 127476 141640 159345 169968 177050 191214 212460 254952 265575 283280 286821 318690 354100 382428 424920 478035 509904 531150 573642 637380 708200 764856 796725 849840 956070 1062300 1147284 1274760 1416400 1434105 1529712 1593450 1912140 2124600 2294568 2390175 2549520 2868210 3186900 3824280 4249200 4589136 4780350 5736420 6373800 7170525 7648560 9560700 11472840 12747600 14341050 19121400 22945680 28682100 38242800 57364200 114728400