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14924190 = 235497473
BaseRepresentation
bin111000111011…
…100110011110
31001002020010210
4320323212132
512310033230
61251513250
7240565521
oct70734636
931066123
1014924190
118473846
124bb8826
133126ca8
141da6bb8
15149beb0
hexe3b99e

14924190 has 16 divisors (see below), whose sum is σ = 35818128. Its totient is φ = 3979776.

The previous prime is 14924149. The next prime is 14924197. The reversal of 14924190 is 9142941.

It is a super-2 number, since 2×149241902 = 445462894312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 497473 = 14924190 / (1 + 4 + 9 + 2 + 4 + 1 + 9 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14924197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248707 + ... + 248766.

It is an arithmetic number, because the mean of its divisors is an integer number (2238633).

Almost surely, 214924190 is an apocalyptic number.

14924190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14924190 is an abundant number, since it is smaller than the sum of its proper divisors (20893938).

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

14924190 is a wasteful number, since it uses less digits than its factorization.

14924190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497483.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 14924190 is about 3863.1839200328. The cubic root of 14924190 is about 246.2050309976.

It can be divided in two parts, 149241 and 90, that added together give a triangular number (149331 = T546).

The spelling of 14924190 in words is "fourteen million, nine hundred twenty-four thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 497473 994946 1492419 2487365 2984838 4974730 7462095 14924190