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14258072 = 2383109197
BaseRepresentation
bin110110011000…
…111110011000
3222211101101202
4312120332120
512122224242
61225333332
7232122503
oct66307630
928741352
1014258072
118059334
124937248
132c52a3a
141c7213a
1513b9932
hexd98f98

14258072 has 32 divisors (see below), whose sum is σ = 27442800. Its totient is φ = 6943104.

The previous prime is 14258059. The next prime is 14258077. The reversal of 14258072 is 27085241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14258077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72278 + ... + 72474.

Almost surely, 214258072 is an apocalyptic number.

It is an amenable number.

14258072 is a deficient number, since it is larger than the sum of its proper divisors (13184728).

14258072 is a wasteful number, since it uses less digits than its factorization.

14258072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 14258072 is about 3775.9862287884. The cubic root of 14258072 is about 242.4861479316.

The spelling of 14258072 in words is "fourteen million, two hundred fifty-eight thousand, seventy-two".

Divisors: 1 2 4 8 83 109 166 197 218 332 394 436 664 788 872 1576 9047 16351 18094 21473 32702 36188 42946 65404 72376 85892 130808 171784 1782259 3564518 7129036 14258072