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1072204 = 227149257
BaseRepresentation
bin100000101110001001100
32000110210021
410011301030
5233302304
634551524
712053650
oct4056114
92013707
101072204
11672621
124385a4
132b7053
141dca60
15162a54
hex105c4c

1072204 has 24 divisors (see below), whose sum is σ = 2167200. Its totient is φ = 454656.

The previous prime is 1072199. The next prime is 1072213. The reversal of 1072204 is 4022701.

It is a super-2 number, since 2×10722042 = 2299242835232, which contains 22 as substring.

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, 4044 + ... + 4300.

It is an arithmetic number, because the mean of its divisors is an integer number (90300).

21072204 is an apocalyptic number.

1072204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1072204 is an abundant number, since it is smaller than the sum of its proper divisors (1094996).

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

1072204 is a wasteful number, since it uses less digits than its factorization.

1072204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 1072204 is about 1035.4728388519. The cubic root of 1072204 is about 102.3510905346.

Adding to 1072204 its reverse (4022701), we get a palindrome (5094905).

The spelling of 1072204 in words is "one million, seventy-two thousand, two hundred four".

Divisors: 1 2 4 7 14 28 149 257 298 514 596 1028 1043 1799 2086 3598 4172 7196 38293 76586 153172 268051 536102 1072204