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1429007 = 3121487
BaseRepresentation
bin101011100111000001111
32200121020012
411130320033
5331212012
650343435
715101126
oct5347017
92617205
101429007
118966a8
1258ab7b
133b0588
14292abd
151d3622
hex15ce0f

1429007 has 6 divisors (see below), whose sum is σ = 1477584. Its totient is φ = 1381980.

The previous prime is 1428997. The next prime is 1429027. The reversal of 1429007 is 7009241.

It is not a de Polignac number, because 1429007 - 24 = 1428991 is a prime.

It is a super-2 number, since 2×14290072 = 4084122012098, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218 + ... + 1704.

It is an arithmetic number, because the mean of its divisors is an integer number (246264).

21429007 is an apocalyptic number.

1429007 is a deficient number, since it is larger than the sum of its proper divisors (48577).

1429007 is an equidigital number, since it uses as much as digits as its factorization.

1429007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549 (or 1518 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1429007 is about 1195.4108080488. The cubic root of 1429007 is about 112.6362333138.

The spelling of 1429007 in words is "one million, four hundred twenty-nine thousand, seven".

Divisors: 1 31 961 1487 46097 1429007