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29413969 = 132399467
BaseRepresentation
bin111000000110…
…1001001010001
32001100101101021
41300031021101
530012221334
62530235441
7505005004
oct160151121
961311337
1029413969
1115670172
129a25b81
13612b320
143c9953b
1528b03b4
hex1c0d251

29413969 has 8 divisors (see below), whose sum is σ = 31812480. Its totient is φ = 27034896.

The previous prime is 29413939. The next prime is 29413973. The reversal of 29413969 is 96931492.

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

It is a cyclic number.

It is not a de Polignac number, because 29413969 - 27 = 29413841 is a prime.

It is a super-2 number, since 2×294139692 = 1730363144665922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29413939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627 + ... + 7840.

It is an arithmetic number, because the mean of its divisors is an integer number (3976560).

Almost surely, 229413969 is an apocalyptic number.

It is an amenable number.

29413969 is a deficient number, since it is larger than the sum of its proper divisors (2398511).

29413969 is a wasteful number, since it uses less digits than its factorization.

29413969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9719.

The product of its digits is 104976, while the sum is 43.

The square root of 29413969 is about 5423.4646675350. The cubic root of 29413969 is about 308.6866707244.

The spelling of 29413969 in words is "twenty-nine million, four hundred thirteen thousand, nine hundred sixty-nine".

Divisors: 1 13 239 3107 9467 123071 2262613 29413969