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14961450 = 2352714249
BaseRepresentation
bin111001000100…
…101100101010
31001011010020210
4321010230222
512312231300
61252401550
7241112250
oct71045452
931133223
1014961450
118499839
1250162b6
13313ac3a
141db65d0
1514a8050
hexe44b2a

14961450 has 48 divisors (see below), whose sum is σ = 42408000. Its totient is φ = 3419520.

The previous prime is 14961421. The next prime is 14961467. The reversal of 14961450 is 5416941.

It is a happy number.

It is a super-2 number, since 2×149614502 = 447689972205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6075 + ... + 8174.

It is an arithmetic number, because the mean of its divisors is an integer number (883500).

Almost surely, 214961450 is an apocalyptic number.

14961450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14961450 is an abundant number, since it is smaller than the sum of its proper divisors (27446550).

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

14961450 is a wasteful number, since it uses less digits than its factorization.

14961450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14271 (or 14266 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 14961450 is about 3868.0033609086. The cubic root of 14961450 is about 246.4097540167.

The spelling of 14961450 in words is "fourteen million, nine hundred sixty-one thousand, four hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 14249 28498 42747 71245 85494 99743 142490 199486 213735 299229 356225 427470 498715 598458 712450 997430 1068675 1496145 2137350 2493575 2992290 4987150 7480725 14961450