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29241000 = 233453192
BaseRepresentation
bin110111110001…
…0111010101000
32001000121010000
41233202322220
524441203000
62522423000
7503354505
oct157427250
961017100
1029241000
1115562218
129961a60
13609a689
143c524ac
152879000
hex1be2ea8

29241000 has 240 divisors, whose sum is σ = 107876340. Its totient is φ = 7387200.

The previous prime is 29240971. The next prime is 29241053. The reversal of 29241000 is 14292.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 19766916 + 9474084 = 4446^2 + 3078^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1538991 + ... + 1539009.

Almost surely, 229241000 is an apocalyptic number.

29241000 is a gapful number since it is divisible by the number (20) 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 29241000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53938170).

29241000 is an abundant number, since it is smaller than the sum of its proper divisors (78635340).

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

29241000 is a wasteful number, since it uses less digits than its factorization.

29241000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 29241000 is about 5407.4947988879. The cubic root of 29241000 is about 308.0804029142.

Adding to 29241000 its reverse (14292), we get a palindrome (29255292).

The spelling of 29241000 in words is "twenty-nine million, two hundred forty-one thousand".