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157048 = 2367293
BaseRepresentation
bin100110010101111000
321222102121
4212111320
520011143
63211024
71222603
oct462570
9258377
10157048
11a7aa1
1276a74
1356638
144133a
15317ed
hex26578

157048 has 16 divisors (see below), whose sum is σ = 299880. Its totient is φ = 77088.

The previous prime is 157037. The next prime is 157049. The reversal of 157048 is 840751.

157048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157049) 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, 390 + ... + 682.

2157048 is an apocalyptic number.

It is an amenable number.

157048 is a deficient number, since it is larger than the sum of its proper divisors (142832).

157048 is a wasteful number, since it uses less digits than its factorization.

157048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 157048 is about 396.2928210301. The cubic root of 157048 is about 53.9524043349.

Adding to 157048 its reverse (840751), we get a palindrome (997799).

The spelling of 157048 in words is "one hundred fifty-seven thousand, forty-eight".

Divisors: 1 2 4 8 67 134 268 293 536 586 1172 2344 19631 39262 78524 157048