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144032402004 = 223231583329663
BaseRepresentation
bin1000011000100100000…
…0000000101001010100
3111202202212101010101120
42012021000000221110
54324434243331004
6150100110123540
713256154134241
oct2061100005124
9452685333346
10144032402004
11560a1599487
1223ab81b05b0
1310775119a9a
146d84db85c8
153b2ec473d9
hex2189000a54

144032402004 has 48 divisors (see below), whose sum is σ = 350910185472. Its totient is φ = 45894224992.

The previous prime is 144032401967. The next prime is 144032402039. The reversal of 144032402004 is 400204230441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272077 + ... + 601739.

It is an arithmetic number, because the mean of its divisors is an integer number (7310628864).

Almost surely, 2144032402004 is an apocalyptic number.

It is an amenable number.

144032402004 is an abundant number, since it is smaller than the sum of its proper divisors (206877783468).

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

144032402004 is a wasteful number, since it uses less digits than its factorization.

144032402004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331276 (or 331274 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 144032402004 its reverse (400204230441), we get a palindrome (544236632445).

The spelling of 144032402004 in words is "one hundred forty-four billion, thirty-two million, four hundred two thousand, four".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 1583 3166 4749 6332 9498 18996 36409 72818 109227 145636 218454 329663 436908 659326 988989 1318652 1977978 3955956 7582249 15164498 22746747 30328996 45493494 90986988 521856529 1043713058 1565569587 2087426116 3131139174 6262278348 12002700167 24005400334 36008100501 48010800668 72016201002 144032402004