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14153701 = 31456571
BaseRepresentation
bin110101111111…
…011111100101
3222122002020011
4311333133211
512110404301
61223210221
7231206302
oct65773745
928562204
1014153701
117a97981
1248a6971
132c17393
141c460a9
151398a51
hexd7f7e5

14153701 has 4 divisors (see below), whose sum is σ = 14610304. Its totient is φ = 13697100.

The previous prime is 14153693. The next prime is 14153723. The reversal of 14153701 is 10735141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10735141 = 44923909.

It is a cyclic number.

It is not a de Polignac number, because 14153701 - 23 = 14153693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14153731) 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, 228255 + ... + 228316.

It is an arithmetic number, because the mean of its divisors is an integer number (3652576).

Almost surely, 214153701 is an apocalyptic number.

It is an amenable number.

14153701 is a deficient number, since it is larger than the sum of its proper divisors (456603).

14153701 is an equidigital number, since it uses as much as digits as its factorization.

14153701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456602.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 14153701 is about 3762.1404811623. The cubic root of 14153701 is about 241.8930212676.

Adding to 14153701 its reverse (10735141), we get a palindrome (24888842).

The spelling of 14153701 in words is "fourteen million, one hundred fifty-three thousand, seven hundred one".

Divisors: 1 31 456571 14153701