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29740302 = 2321978387
BaseRepresentation
bin111000101110…
…0110100001110
32001221222000200
41301130310032
530103142202
62541234330
7510534264
oct161346416
961858020
1029740302
1115873369
129b629a6
136213a17
143d42434
152926e1c
hex1c5cd0e

29740302 has 24 divisors (see below), whose sum is σ = 64772136. Its totient is φ = 9861936.

The previous prime is 29740289. The next prime is 29740309. The reversal of 29740302 is 20304792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29740309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 648 + ... + 7739.

It is an arithmetic number, because the mean of its divisors is an integer number (2698839).

Almost surely, 229740302 is an apocalyptic number.

29740302 is an abundant number, since it is smaller than the sum of its proper divisors (35031834).

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

29740302 is a wasteful number, since it uses less digits than its factorization.

29740302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8592 (or 8589 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 29740302 is about 5453.4669706527. The cubic root of 29740302 is about 309.8240486080.

The spelling of 29740302 in words is "twenty-nine million, seven hundred forty thousand, three hundred two".

Divisors: 1 2 3 6 9 18 197 394 591 1182 1773 3546 8387 16774 25161 50322 75483 150966 1652239 3304478 4956717 9913434 14870151 29740302