Base | Representation |
---|---|
bin | 110101000101… |
… | …000101010010 |
3 | 222011221001000 |
4 | 311011011102 |
5 | 12030230300 |
6 | 1214122430 |
7 | 226161624 |
oct | 65050522 |
9 | 28157030 |
10 | 13914450 |
11 | 7944150 |
12 | 47b0416 |
13 | 2b62504 |
14 | 1bc2c14 |
15 | 134cc00 |
hex | d45152 |
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".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •