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1003342144 = 2679192437
BaseRepresentation
bin111011110011011…
…100100101000000
32120220222001200011
4323303130211000
54023323422034
6243321034304
733602160520
oct7363344500
92526861604
101003342144
114753a6892
12240025994
1312cb3a49c
149737b680
155d141864
hex3bcdc940

1003342144 has 56 divisors (see below), whose sum is σ = 2278847360. Its totient is φ = 429359616.

The previous prime is 1003342127. The next prime is 1003342147. The reversal of 1003342144 is 4412433001.

1003342144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-3 number, since 3×10033421443 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003342147) 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, 410494 + ... + 412930.

Almost surely, 21003342144 is an apocalyptic number.

1003342144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1003342144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1139423680).

1003342144 is an abundant number, since it is smaller than the sum of its proper divisors (1275505216).

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

1003342144 is an equidigital number, since it uses as much as digits as its factorization.

1003342144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375 (or 3365 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1003342144 is about 31675.5764588429. The cubic root of 1003342144 is about 1001.1128091963.

Adding to 1003342144 its reverse (4412433001), we get a palindrome (5415775145).

The spelling of 1003342144 in words is "one billion, three million, three hundred forty-two thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 919 1838 2437 3676 4874 6433 7352 9748 12866 14704 17059 19496 25732 29408 34118 38992 51464 58816 68236 77984 102928 136472 155968 205856 272944 411712 545888 1091776 2239603 4479206 8958412 15677221 17916824 31354442 35833648 62708884 71667296 125417768 143334592 250835536 501671072 1003342144