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29308396 = 2213563623
BaseRepresentation
bin110111111001…
…1010111101100
32001011000120011
41233303113230
530000332041
62524103004
7504055135
oct157632754
961130504
1029308396
11155a8917
129994a64
1360c2260
143c6cc8c
15288de81
hex1bf35ec

29308396 has 12 divisors (see below), whose sum is σ = 55235152. Its totient is φ = 13526928.

The previous prime is 29308387. The next prime is 29308421. The reversal of 29308396 is 69380392.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281760 + ... + 281863.

Almost surely, 229308396 is an apocalyptic number.

29308396 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

29308396 is a deficient number, since it is larger than the sum of its proper divisors (25926756).

29308396 is a wasteful number, since it uses less digits than its factorization.

29308396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563640 (or 563638 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 29308396 is about 5413.7229334350. The cubic root of 29308396 is about 308.3169139215.

The spelling of 29308396 in words is "twenty-nine million, three hundred eight thousand, three hundred ninety-six".

Divisors: 1 2 4 13 26 52 563623 1127246 2254492 7327099 14654198 29308396