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153442104 = 2336393421
BaseRepresentation
bin10010010010101…
…01011100111000
3101200201122222220
421021111130320
5303240121404
623120444040
73542144034
oct1111253470
9350648886
10153442104
1179683362
1243479620
1325a3585a
14165431c4
15d70e4d9
hex9255738

153442104 has 16 divisors (see below), whose sum is σ = 383605320. Its totient is φ = 51147360.

The previous prime is 153442099. The next prime is 153442111. The reversal of 153442104 is 401244351.

It is a super-3 number, since 3×1534421043 (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 6393421 = 153442104 / (1 + 5 + 3 + 4 + 4 + 2 + 1 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3196687 + ... + 3196734.

Almost surely, 2153442104 is an apocalyptic number.

It is an amenable number.

153442104 is an abundant number, since it is smaller than the sum of its proper divisors (230163216).

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

153442104 is a wasteful number, since it uses less digits than its factorization.

153442104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6393430 (or 6393426 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 153442104 is about 12387.1749805999. The cubic root of 153442104 is about 535.3627888421.

Adding to 153442104 its reverse (401244351), we get a palindrome (554686455).

The spelling of 153442104 in words is "one hundred fifty-three million, four hundred forty-two thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 6393421 12786842 19180263 25573684 38360526 51147368 76721052 153442104