Search a number
-
+
13914450 = 2335211937
BaseRepresentation
bin110101000101…
…000101010010
3222011221001000
4311011011102
512030230300
61214122430
7226161624
oct65050522
928157030
1013914450
117944150
1247b0416
132b62504
141bc2c14
15134cc00
hexd45152

13914450 has 96 divisors (see below), whose sum is σ = 41872320. Its totient is φ = 3369600.

The previous prime is 13914437. The next prime is 13914463. The reversal of 13914450 is 5441931.

It is an interprime number because it is at equal distance from previous prime (13914437) and next prime (13914463).

It is a super-2 number, since 2×139144502 = 387223837605000, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14382 + ... + 15318.

It is an arithmetic number, because the mean of its divisors is an integer number (436170).

Almost surely, 213914450 is an apocalyptic number.

13914450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13914450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20936160).

13914450 is an abundant number, since it is smaller than the sum of its proper divisors (27957870).

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

13914450 is a wasteful number, since it uses less digits than its factorization.

13914450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 13914450 is about 3730.2077690123. The cubic root of 13914450 is about 240.5223000200.

The spelling of 13914450 in words is "thirteen million, nine hundred fourteen thousand, four hundred fifty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 25 27 30 33 45 50 54 55 66 75 90 99 110 135 150 165 198 225 270 275 297 330 450 495 550 594 675 825 937 990 1350 1485 1650 1874 2475 2811 2970 4685 4950 5622 7425 8433 9370 10307 14055 14850 16866 20614 23425 25299 28110 30921 42165 46850 50598 51535 61842 70275 84330 92763 103070 126495 140550 154605 185526 210825 252990 257675 278289 309210 421650 463815 515350 556578 632475 773025 927630 1264950 1391445 1546050 2319075 2782890 4638150 6957225 13914450