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14157703 = 76730187
BaseRepresentation
bin110110000000…
…011110000111
3222122021201101
4312000132013
512111021303
61223240531
7231224050
oct66003607
928567641
1014157703
117a9a98a
1248a9147
132c19151
141c47727
151399d1d
hexd80787

14157703 has 8 divisors (see below), whose sum is σ = 16422272. Its totient is φ = 11953656.

The previous prime is 14157701. The next prime is 14157709. The reversal of 14157703 is 30775141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14157703 - 21 = 14157701 is a prime.

It is a super-3 number, since 3×141577033 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14157701) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14625 + ... + 15562.

It is an arithmetic number, because the mean of its divisors is an integer number (2052784).

Almost surely, 214157703 is an apocalyptic number.

14157703 is a deficient number, since it is larger than the sum of its proper divisors (2264569).

14157703 is an equidigital number, since it uses as much as digits as its factorization.

14157703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30261.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 14157703 is about 3762.6723216352. The cubic root of 14157703 is about 241.9158177702.

The spelling of 14157703 in words is "fourteen million, one hundred fifty-seven thousand, seven hundred three".

Divisors: 1 7 67 469 30187 211309 2022529 14157703