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14312950 = 252299871
BaseRepresentation
bin110110100110…
…010111110110
3222221011200021
4312212113312
512131003300
61230435354
7232441501
oct66462766
928834607
1014312950
118096593
124962b5a
132c71a02
141c88138
1513cad1a
hexda65f6

14312950 has 24 divisors (see below), whose sum is σ = 27542880. Its totient is φ = 5527200.

The previous prime is 14312939. The next prime is 14312959. The reversal of 14312950 is 5921341.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14312959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3486 + ... + 6385.

It is an arithmetic number, because the mean of its divisors is an integer number (1147620).

Almost surely, 214312950 is an apocalyptic number.

14312950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14312950 is a deficient number, since it is larger than the sum of its proper divisors (13229930).

14312950 is a wasteful number, since it uses less digits than its factorization.

14312950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9912 (or 9907 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 14312950 is about 3783.2459608120. The cubic root of 14312950 is about 242.7968518980.

It can be divided in two parts, 143 and 12950, that multiplied together give a triangular number (1851850 = T1924).

The spelling of 14312950 in words is "fourteen million, three hundred twelve thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 29 50 58 145 290 725 1450 9871 19742 49355 98710 246775 286259 493550 572518 1431295 2862590 7156475 14312950