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1053272 = 231111969
BaseRepresentation
bin100000001001001011000
31222111211002
410001021120
5232201042
634324132
711644523
oct4011130
91874732
101053272
1165a380
12429648
132ab54c
141d5bba
1515c132
hex101258

1053272 has 16 divisors (see below), whose sum is σ = 2154600. Its totient is φ = 478720.

The previous prime is 1053271. The next prime is 1053293. The reversal of 1053272 is 2723501.

It is a super-2 number, since 2×10532722 = 2218763811968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053271) 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, 5897 + ... + 6072.

21053272 is an apocalyptic number.

It is an amenable number.

1053272 is an abundant number, since it is smaller than the sum of its proper divisors (1101328).

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

1053272 is a wasteful number, since it uses less digits than its factorization.

1053272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11986 (or 11982 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1053272 is about 1026.2904072435. The cubic root of 1053272 is about 101.7451023607.

Adding to 1053272 its reverse (2723501), we get a palindrome (3776773).

The spelling of 1053272 in words is "one million, fifty-three thousand, two hundred seventy-two".

Divisors: 1 2 4 8 11 22 44 88 11969 23938 47876 95752 131659 263318 526636 1053272