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1401010 = 25132829
BaseRepresentation
bin101010110000010110010
32122011211021
411112002302
5324313020
650010054
714623402
oct5260262
92564737
101401010
11877666
1257692a
133a0900
14286802
151ca1aa
hex1560b2

1401010 has 24 divisors (see below), whose sum is σ = 2734020. Its totient is φ = 516672.

The previous prime is 1401007. The next prime is 1401017. The reversal of 1401010 is 101041.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 175561 + 1225449 = 419^2 + 1107^2 .

1401010 is a modest number, since divided by 1010 gives 140 as remainder.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 1400984 and 1401002.

It is not an unprimeable number, because it can be changed into a prime (1401017) 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, 1276 + ... + 2104.

21401010 is an apocalyptic number.

1401010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401010 is a deficient number, since it is larger than the sum of its proper divisors (1333010).

1401010 is a wasteful number, since it uses less digits than its factorization.

1401010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1401010 is about 1183.6426825694. The cubic root of 1401010 is about 111.8957895470.

Adding to 1401010 its reverse (101041), we get a palindrome (1502051).

The spelling of 1401010 in words is "one million, four hundred one thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 169 338 829 845 1658 1690 4145 8290 10777 21554 53885 107770 140101 280202 700505 1401010