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14923730 = 253734001
BaseRepresentation
bin111000111011…
…011111010010
31001002012111202
4320323133102
512310024410
61251511202
7240564263
oct70733722
931065452
1014923730
118473468
124bb8502
133126a13
141da696a
15149bca5
hexe3b7d2

14923730 has 16 divisors (see below), whose sum is σ = 26941464. Its totient is φ = 5952000.

The previous prime is 14923729. The next prime is 14923817. The reversal of 14923730 is 3732941.

It can be written as a sum of positive squares in 4 ways, for example, as 8231161 + 6692569 = 2869^2 + 2587^2 .

It is a super-2 number, since 2×149237302 = 445435434225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14923693 and 14923702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1730 + ... + 5730.

Almost surely, 214923730 is an apocalyptic number.

14923730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14923730 is a deficient number, since it is larger than the sum of its proper divisors (12017734).

14923730 is a wasteful number, since it uses less digits than its factorization.

14923730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 14923730 is about 3863.1243831904. The cubic root of 14923730 is about 246.2025014247.

The spelling of 14923730 in words is "fourteen million, nine hundred twenty-three thousand, seven hundred thirty".

Divisors: 1 2 5 10 373 746 1865 3730 4001 8002 20005 40010 1492373 2984746 7461865 14923730