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29430898 = 272102207
BaseRepresentation
bin111000001000…
…1010001110010
32001101020121021
41300101101302
530013242043
62530450054
7505105240
oct160212162
961336537
1029430898
1115681962
129a3392a
136135c43
143ca1790
1528b53ed
hex1c11472

29430898 has 8 divisors (see below), whose sum is σ = 50452992. Its totient is φ = 12613236.

The previous prime is 29430881. The next prime is 29430901. The reversal of 29430898 is 89803492.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051090 + ... + 1051117.

It is an arithmetic number, because the mean of its divisors is an integer number (6306624).

Almost surely, 229430898 is an apocalyptic number.

29430898 is a deficient number, since it is larger than the sum of its proper divisors (21022094).

29430898 is a wasteful number, since it uses less digits than its factorization.

29430898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102216.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 29430898 is about 5425.0251612320. The cubic root of 29430898 is about 308.7458801703.

The spelling of 29430898 in words is "twenty-nine million, four hundred thirty thousand, eight hundred ninety-eight".

Divisors: 1 2 7 14 2102207 4204414 14715449 29430898