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1409058 = 232753211
BaseRepresentation
bin101011000000000100010
32122120212100
411120000202
5330042213
650111230
714656020
oct5300042
92576770
101409058
11882712
1257b516
133a4481
14289710
151cc773
hex158022

1409058 has 48 divisors (see below), whose sum is σ = 3571776. Its totient is φ = 393120.

The previous prime is 1409053. The next prime is 1409063. The reversal of 1409058 is 8509041.

It is an interprime number because it is at equal distance from previous prime (1409053) and next prime (1409063).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1409053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6573 + ... + 6783.

It is an arithmetic number, because the mean of its divisors is an integer number (74412).

21409058 is an apocalyptic number.

1409058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1409058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1785888).

1409058 is an abundant number, since it is smaller than the sum of its proper divisors (2162718).

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

1409058 is a wasteful number, since it uses less digits than its factorization.

1409058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1409058 is about 1187.0374888772. The cubic root of 1409058 is about 112.1096396597.

The spelling of 1409058 in words is "one million, four hundred nine thousand, fifty-eight".

Divisors: 1 2 3 6 7 9 14 18 21 42 53 63 106 126 159 211 318 371 422 477 633 742 954 1113 1266 1477 1899 2226 2954 3339 3798 4431 6678 8862 11183 13293 22366 26586 33549 67098 78281 100647 156562 201294 234843 469686 704529 1409058