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1042988 = 22260747
BaseRepresentation
bin11111110101000101100
31221222201012
43332220230
5231333423
634204352
711602532
oct3765054
91858635
101042988
11652681
124236b8
132a696b
141d2152
15159078
hexfea2c

1042988 has 6 divisors (see below), whose sum is σ = 1825236. Its totient is φ = 521492.

The previous prime is 1042961. The next prime is 1042997. The reversal of 1042988 is 8892401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130370 + ... + 130377.

It is an arithmetic number, because the mean of its divisors is an integer number (304206).

21042988 is an apocalyptic number.

It is an amenable number.

1042988 is a deficient number, since it is larger than the sum of its proper divisors (782248).

1042988 is a wasteful number, since it uses less digits than its factorization.

1042988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260751 (or 260749 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1042988 is about 1021.2678395015. The cubic root of 1042988 is about 101.4128771024.

The spelling of 1042988 in words is "one million, forty-two thousand, nine hundred eighty-eight".

Divisors: 1 2 4 260747 521494 1042988