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14900004 = 2233719709
BaseRepresentation
bin111000110101…
…101100100100
31001000222222000
4320311230210
512303300004
61251205300
7240435150
oct70655444
931028860
1014900004
118457659
124ba6830
133118c92
141d9c060
151494c39
hexe35b24

14900004 has 48 divisors (see below), whose sum is σ = 44150400. Its totient is φ = 4256928.

The previous prime is 14900003. The next prime is 14900023. The reversal of 14900004 is 40000941.

14900004 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 14900004.

It is not an unprimeable number, because it can be changed into a prime (14900003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9099 + ... + 10610.

It is an arithmetic number, because the mean of its divisors is an integer number (919800).

Almost surely, 214900004 is an apocalyptic number.

14900004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14900004 is an abundant number, since it is smaller than the sum of its proper divisors (29250396).

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

14900004 is a wasteful number, since it uses less digits than its factorization.

14900004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19729 (or 19721 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 14900004 is about 3860.0523312515. The cubic root of 14900004 is about 246.0719599119.

Adding to 14900004 its reverse (40000941), we get a palindrome (54900945).

The spelling of 14900004 in words is "fourteen million, nine hundred thousand, four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 19709 39418 59127 78836 118254 137963 177381 236508 275926 354762 413889 532143 551852 709524 827778 1064286 1241667 1655556 2128572 2483334 3725001 4966668 7450002 14900004