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1448972 = 22751749
BaseRepresentation
bin101100001110000001100
32201121121122
411201300030
5332331342
651020112
715213260
oct5416014
92647548
101448972
118aa6a8
1259a638
133b96a5
1429a0a0
151d94d2
hex161c0c

1448972 has 12 divisors (see below), whose sum is σ = 2898000. Its totient is φ = 620976.

The previous prime is 1448947. The next prime is 1448983. The reversal of 1448972 is 2798441.

1448972 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25847 + ... + 25902.

It is an arithmetic number, because the mean of its divisors is an integer number (241500).

21448972 is an apocalyptic number.

It is an amenable number.

1448972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1448972 is a wasteful number, since it uses less digits than its factorization.

1448972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51760 (or 51758 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 1448972 is about 1203.7325284298. The cubic root of 1448972 is about 113.1583651570.

The spelling of 1448972 in words is "one million, four hundred forty-eight thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 28 51749 103498 206996 362243 724486 1448972