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14011038 = 232778391
BaseRepresentation
bin110101011100…
…101010011110
3222100211112100
4311130222132
512041323123
61220145530
7230043336
oct65345236
928324470
1014011038
1179aa778
1248382a6
132b97472
141c0a0c6
15136b643
hexd5ca9e

14011038 has 12 divisors (see below), whose sum is σ = 30357288. Its totient is φ = 4670340.

The previous prime is 14011013. The next prime is 14011051. The reversal of 14011038 is 83011041.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 778391 = 14011038 / (1 + 4 + 0 + 1 + 1 + 0 + 3 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 14011038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389178 + ... + 389213.

It is an arithmetic number, because the mean of its divisors is an integer number (2529774).

Almost surely, 214011038 is an apocalyptic number.

14011038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14011038 is an abundant number, since it is smaller than the sum of its proper divisors (16346250).

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

14011038 is a wasteful number, since it uses less digits than its factorization.

14011038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778399 (or 778396 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 14011038 is about 3743.1321109467. The cubic root of 14011038 is about 241.0775506123.

Adding to 14011038 its reverse (83011041), we get a palindrome (97022079).

The spelling of 14011038 in words is "fourteen million, eleven thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 778391 1556782 2335173 4670346 7005519 14011038