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1007061 = 31130517
BaseRepresentation
bin11110101110111010101
31220011102120
43311313111
5224211221
633330153
711363016
oct3656725
91804376
101007061
11628690
12406959
132934c3
141c300d
1514d5c6
hexf5dd5

1007061 has 8 divisors (see below), whose sum is σ = 1464864. Its totient is φ = 610320.

The previous prime is 1007059. The next prime is 1007081. The reversal of 1007061 is 1607001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1007061 - 21 = 1007059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1007061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15226 + ... + 15291.

It is an arithmetic number, because the mean of its divisors is an integer number (183108).

21007061 is an apocalyptic number.

1007061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1007061 is a deficient number, since it is larger than the sum of its proper divisors (457803).

1007061 is a wasteful number, since it uses less digits than its factorization.

1007061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30531.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 1007061 is about 1003.5242896911. The cubic root of 1007061 is about 100.2348148549.

The spelling of 1007061 in words is "one million, seven thousand, sixty-one".

Divisors: 1 3 11 33 30517 91551 335687 1007061