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1448130 = 23548271
BaseRepresentation
bin101100001100011000010
32201120110110
411201203002
5332320010
651012150
715210645
oct5414302
92646413
101448130
118aa002
1259a056
133b91a8
14299a5c
151d9120
hex1618c2

1448130 has 16 divisors (see below), whose sum is σ = 3475584. Its totient is φ = 386160.

The previous prime is 1448087. The next prime is 1448171. The reversal of 1448130 is 318441.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1448097 and 1448106.

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, 24106 + ... + 24165.

It is an arithmetic number, because the mean of its divisors is an integer number (217224).

21448130 is an apocalyptic number.

1448130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1448130 is an abundant number, since it is smaller than the sum of its proper divisors (2027454).

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

1448130 is a wasteful number, since it uses less digits than its factorization.

1448130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48281.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1448130 is about 1203.3827321347. The cubic root of 1448130 is about 113.1364420729.

The spelling of 1448130 in words is "one million, four hundred forty-eight thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 48271 96542 144813 241355 289626 482710 724065 1448130