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192948 = 22372297
BaseRepresentation
bin101111000110110100
3100210200020
4233012310
522133243
64045140
71432350
oct570664
9323606
10192948
11121a68
12937b0
1369a92
1450460
153c283
hex2f1b4

192948 has 24 divisors (see below), whose sum is σ = 514752. Its totient is φ = 55104.

The previous prime is 192931. The next prime is 192949. The reversal of 192948 is 849291.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192949) by changing a digit.

192948 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065 + ... + 1232.

It is an arithmetic number, because the mean of its divisors is an integer number (21448).

2192948 is an apocalyptic number.

It is an amenable number.

192948 is an abundant number, since it is smaller than the sum of its proper divisors (321804).

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

192948 is a wasteful number, since it uses less digits than its factorization.

192948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311 (or 2309 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 192948 is about 439.2584660539. The cubic root of 192948 is about 57.7847750675.

The spelling of 192948 in words is "one hundred ninety-two thousand, nine hundred forty-eight".