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1407104 = 2710993
BaseRepresentation
bin101010111100010000000
32122111011222
411113202000
5330011404
650054212
714650226
oct5274200
92574158
101407104
118811a6
1257a368
133a360a
14288b16
151cbdbe
hex157880

1407104 has 16 divisors (see below), whose sum is σ = 2803470. Its totient is φ = 703488.

The previous prime is 1407101. The next prime is 1407113. The reversal of 1407104 is 4017041.

It can be written as a sum of positive squares in only one way, i.e., 1345600 + 61504 = 1160^2 + 248^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (1407101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5369 + ... + 5624.

21407104 is an apocalyptic number.

It is an amenable number.

1407104 is a deficient number, since it is larger than the sum of its proper divisors (1396366).

1407104 is an equidigital number, since it uses as much as digits as its factorization.

1407104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11007 (or 10995 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 1407104 is about 1186.2141459281. The cubic root of 1407104 is about 112.0577933021.

The spelling of 1407104 in words is "one million, four hundred seven thousand, one hundred four".

Divisors: 1 2 4 8 16 32 64 128 10993 21986 43972 87944 175888 351776 703552 1407104