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1047252 = 223197443
BaseRepresentation
bin11111111101011010100
31222012120010
43333223110
5232003002
634240220
711621133
oct3775324
91865503
101047252
116558a8
12426070
132a889b
141d391a
1515a46c
hexffad4

1047252 has 24 divisors (see below), whose sum is σ = 2461536. Its totient is φ = 346528.

The previous prime is 1047247. The next prime is 1047271. The reversal of 1047252 is 2527401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2143 + ... + 2585.

It is an arithmetic number, because the mean of its divisors is an integer number (102564).

21047252 is an apocalyptic number.

1047252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1047252 is an abundant number, since it is smaller than the sum of its proper divisors (1414284).

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

1047252 is a wasteful number, since it uses less digits than its factorization.

1047252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1047252 is about 1023.3533114228. The cubic root of 1047252 is about 101.5508897339.

The spelling of 1047252 in words is "one million, forty-seven thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 197 394 443 591 788 886 1182 1329 1772 2364 2658 5316 87271 174542 261813 349084 523626 1047252