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1490295 = 35731361
BaseRepresentation
bin101101011110101110111
32210201022010
411223311313
5340142140
651535303
715444612
oct5536567
92721263
101490295
11928754
125ba533
13402441
142ab179
151e6880
hex16bd77

1490295 has 16 divisors (see below), whose sum is σ = 2418912. Its totient is φ = 783360.

The previous prime is 1490287. The next prime is 1490297. The reversal of 1490295 is 5920941.

It is a happy number.

It is not a de Polignac number, because 1490295 - 23 = 1490287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415 + ... + 1775.

It is an arithmetic number, because the mean of its divisors is an integer number (151182).

21490295 is an apocalyptic number.

1490295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1490295 is a deficient number, since it is larger than the sum of its proper divisors (928617).

1490295 is a wasteful number, since it uses less digits than its factorization.

1490295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 1490295 is about 1220.7763923012. The cubic root of 1490295 is about 114.2240131975.

It can be divided in two parts, 14 and 90295, that added together give a palindrome (90309).

The spelling of 1490295 in words is "one million, four hundred ninety thousand, two hundred ninety-five".

Divisors: 1 3 5 15 73 219 365 1095 1361 4083 6805 20415 99353 298059 496765 1490295