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1496400899 = 72947371
BaseRepresentation
bin101100100110001…
…0100010000000011
310212021202001010112
41121030110100003
511031034312044
6404253021535
752040124560
oct13114242003
93767661115
101496400899
116a8752164
123591848ab
131ab032026
14102a47867
158b58809e
hex59314403

1496400899 has 32 divisors (see below), whose sum is σ = 1833062400. Its totient is φ = 1194980640.

The previous prime is 1496400883. The next prime is 1496400901. The reversal of 1496400899 is 9980046941.

It is a happy number.

It is not a de Polignac number, because 1496400899 - 24 = 1496400883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1496405899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21076034 + ... + 21076104.

It is an arithmetic number, because the mean of its divisors is an integer number (57283200).

Almost surely, 21496400899 is an apocalyptic number.

1496400899 is a deficient number, since it is larger than the sum of its proper divisors (336661501).

1496400899 is an frugal number, since it uses more digits than its factorization.

1496400899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 1496400899 is about 38683.3413629174. The cubic root of 1496400899 is about 1143.7979666188.

The spelling of 1496400899 in words is "one billion, four hundred ninety-six million, four hundred thousand, eight hundred ninety-nine".

Divisors: 1 7 29 47 71 203 329 497 1363 2059 2209 3337 9541 14413 15463 23359 64061 96773 103823 156839 448427 677411 726761 1097873 3010867 4548331 7371433 21076069 31838317 51600031 213771557 1496400899