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157814 = 2194153
BaseRepresentation
bin100110100001110110
322000110222
4212201312
520022224
63214342
71225046
oct464166
9260428
10157814
11a8628
12773b2
1356aa7
1441726
1531b5e
hex26876

157814 has 8 divisors (see below), whose sum is σ = 249240. Its totient is φ = 74736.

The previous prime is 157813. The next prime is 157823. The reversal of 157814 is 418751.

157814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 157814.

It is not an unprimeable number, because it can be changed into a prime (157813) 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, 2039 + ... + 2114.

It is an arithmetic number, because the mean of its divisors is an integer number (31155).

2157814 is an apocalyptic number.

157814 is a deficient number, since it is larger than the sum of its proper divisors (91426).

157814 is a wasteful number, since it uses less digits than its factorization.

157814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174.

The product of its digits is 1120, while the sum is 26.

The square root of 157814 is about 397.2581024976. The cubic root of 157814 is about 54.0399795383.

The spelling of 157814 in words is "one hundred fifty-seven thousand, eight hundred fourteen".

Divisors: 1 2 19 38 4153 8306 78907 157814