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29375892 = 2233731361
BaseRepresentation
bin111000000001…
…1110110010100
32001021110011000
41300003312110
530010012032
62525343300
7504456000
oct160036624
961243130
1029375892
11156445a7
129a07b30
136116bb0
143c89700
1528a3e7c
hex1c03d94

29375892 has 192 divisors, whose sum is σ = 97216000. Its totient is φ = 7620480.

The previous prime is 29375861. The next prime is 29375897. The reversal of 29375892 is 29857392.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

Its product of digits (272160) is a multiple of the sum of its prime factors (108).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29375897) 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 63 ways as a sum of consecutive naturals, for example, 481542 + ... + 481602.

Almost surely, 229375892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29375892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48608000).

29375892 is an abundant number, since it is smaller than the sum of its proper divisors (67840108).

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

29375892 is a wasteful number, since it uses less digits than its factorization.

29375892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 86 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 29375892 is about 5419.9531363288. The cubic root of 29375892 is about 308.5534127489.

The spelling of 29375892 in words is "twenty-nine million, three hundred seventy-five thousand, eight hundred ninety-two".