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1064472 = 233172609
BaseRepresentation
bin100000011111000011000
32000002011220
410003320120
5233030342
634452040
712022263
oct4037030
92002156
101064472
11667832
12434020
132b3686
141d9cda
151605ec
hex103e18

1064472 has 32 divisors (see below), whose sum is σ = 2818800. Its totient is φ = 333824.

The previous prime is 1064471. The next prime is 1064473. The reversal of 1064472 is 2744601.

It is an interprime number because it is at equal distance from previous prime (1064471) and next prime (1064473).

It is a super-2 number, since 2×10644722 = 2266201277568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897 + ... + 1712.

21064472 is an apocalyptic number.

1064472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1064472 is an abundant number, since it is smaller than the sum of its proper divisors (1754328).

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

1064472 is a wasteful number, since it uses less digits than its factorization.

1064472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635 (or 2631 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 1064472 is about 1031.7325234769. The cubic root of 1064472 is about 102.1044681309.

The spelling of 1064472 in words is "one million, sixty-four thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 2609 5218 7827 10436 15654 20872 31308 44353 62616 88706 133059 177412 266118 354824 532236 1064472