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14973028 = 227279967
BaseRepresentation
bin111001000111…
…100001100100
31001011201010121
4321013201210
512313114103
61252531324
7241161100
oct71074144
931151117
1014973028
1184a7504
125020b44
1331432a5
141dba900
1514ab6bd
hexe47864

14973028 has 36 divisors (see below), whose sum is σ = 30898560. Its totient is φ = 6329232.

The previous prime is 14973011. The next prime is 14973037. The reversal of 14973028 is 82037941.

It is a junction number, because it is equal to n+sod(n) for n = 14972984 and 14973002.

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 11 ways as a sum of consecutive naturals, for example, 15001 + ... + 15967.

Almost surely, 214973028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14973028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15449280).

14973028 is an abundant number, since it is smaller than the sum of its proper divisors (15925532).

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

14973028 is a wasteful number, since it uses less digits than its factorization.

14973028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 1055 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 14973028 is about 3869.4997092648. The cubic root of 14973028 is about 246.4732994736.

The spelling of 14973028 in words is "fourteen million, nine hundred seventy-three thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 49 79 98 158 196 316 553 967 1106 1934 2212 3868 3871 6769 7742 13538 15484 27076 47383 76393 94766 152786 189532 305572 534751 1069502 2139004 3743257 7486514 14973028