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29039584124 = 2247154465873
BaseRepresentation
bin11011000010111001…
…001110001101111100
32202221211002201110202
4123002321032031330
5433433113142444
621201323023032
72045425251365
oct330271161574
982854081422
1029039584124
11113520a7401
12576536aa78
13297a407395
141596a82b6c
15b4e66634e
hex6c2e4e37c

29039584124 has 12 divisors (see below), whose sum is σ = 51900533664. Its totient is φ = 14210860224.

The previous prime is 29039584073. The next prime is 29039584129. The reversal of 29039584124 is 42148593092.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29039584129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77232749 + ... + 77233124.

It is an arithmetic number, because the mean of its divisors is an integer number (4325044472).

Almost surely, 229039584124 is an apocalyptic number.

It is an amenable number.

29039584124 is a deficient number, since it is larger than the sum of its proper divisors (22860949540).

29039584124 is a wasteful number, since it uses less digits than its factorization.

29039584124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154465924 (or 154465922 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 29039584124 in words is "twenty-nine billion, thirty-nine million, five hundred eighty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 47 94 188 154465873 308931746 617863492 7259896031 14519792062 29039584124