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1325772 = 223275261
BaseRepresentation
bin101000011101011001100
32111100121200
411003223030
5314411042
644225500
714161140
oct5035314
92440550
101325772
11826088
1253b290
133755a6
14267220
151b2c4c
hex143acc

1325772 has 36 divisors (see below), whose sum is σ = 3830736. Its totient is φ = 378720.

The previous prime is 1325771. The next prime is 1325773. The reversal of 1325772 is 2775231.

It is an interprime number because it is at equal distance from previous prime (1325771) and next prime (1325773).

It is a tau number, because it is divible by the number of its divisors (36).

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (1325771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2379 + ... + 2882.

21325772 is an apocalyptic number.

1325772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1325772 is an abundant number, since it is smaller than the sum of its proper divisors (2504964).

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

1325772 is a wasteful number, since it uses less digits than its factorization.

1325772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5278 (or 5273 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 1325772 is about 1151.4217298627. The cubic root of 1325772 is about 109.8557889821.

The spelling of 1325772 in words is "one million, three hundred twenty-five thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 5261 10522 15783 21044 31566 36827 47349 63132 73654 94698 110481 147308 189396 220962 331443 441924 662886 1325772