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14072052 = 2231172671
BaseRepresentation
bin110101101011…
…100011110100
3222110221020010
4311223203310
512100301202
61221340220
7230416251
oct65534364
928427203
1014072052
117a415a5
124867670
132bb9177
141c24428
15137e76c
hexd6b8f4

14072052 has 12 divisors (see below), whose sum is σ = 32834816. Its totient is φ = 4690680.

The previous prime is 14072041. The next prime is 14072053. The reversal of 14072052 is 25027041.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14072053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586324 + ... + 586347.

Almost surely, 214072052 is an apocalyptic number.

14072052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14072052 is an abundant number, since it is smaller than the sum of its proper divisors (18762764).

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

14072052 is a wasteful number, since it uses less digits than its factorization.

14072052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172678 (or 1172676 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 14072052 is about 3751.2733837992. The cubic root of 14072052 is about 241.4269847724.

Adding to 14072052 its reverse (25027041), we get a palindrome (39099093).

The spelling of 14072052 in words is "fourteen million, seventy-two thousand, fifty-two".

Divisors: 1 2 3 4 6 12 1172671 2345342 3518013 4690684 7036026 14072052