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157276 = 22741137
BaseRepresentation
bin100110011001011100
321222202001
4212121130
520013101
63212044
71223350
oct463134
9258661
10157276
11a8189
1277024
1356782
1441460
1531901
hex2665c

157276 has 24 divisors (see below), whose sum is σ = 324576. Its totient is φ = 65280.

The previous prime is 157273. The next prime is 157277. The reversal of 157276 is 672751.

157276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080 + ... + 1216.

It is an arithmetic number, because the mean of its divisors is an integer number (13524).

2157276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162288).

157276 is an abundant number, since it is smaller than the sum of its proper divisors (167300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157276 is a wasteful number, since it uses less digits than its factorization.

157276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 187 counting only the distinct ones).

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

The square root of 157276 is about 396.5803827725. The cubic root of 157276 is about 53.9785008152.

The spelling of 157276 in words is "one hundred fifty-seven thousand, two hundred seventy-six".

Divisors: 1 2 4 7 14 28 41 82 137 164 274 287 548 574 959 1148 1918 3836 5617 11234 22468 39319 78638 157276