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29202988 = 2241178067
BaseRepresentation
bin110111101100…
…1101000101100
32000221122222011
41233121220230
524433443423
62521531004
7503135623
oct157315054
960848864
1029202988
1115536701
129943a64
136086299
143c426ba
15286cb0d
hex1bd9a2c

29202988 has 12 divisors (see below), whose sum is σ = 52351992. Its totient is φ = 14245280.

The previous prime is 29202983. The next prime is 29202997. The reversal of 29202988 is 88920292.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29202988.

It is not an unprimeable number, because it can be changed into a prime (29202983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88870 + ... + 89197.

It is an arithmetic number, because the mean of its divisors is an integer number (4362666).

Almost surely, 229202988 is an apocalyptic number.

It is an amenable number.

29202988 is a deficient number, since it is larger than the sum of its proper divisors (23149004).

29202988 is a wasteful number, since it uses less digits than its factorization.

29202988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178112 (or 178110 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 29202988 is about 5403.9789044740. The cubic root of 29202988 is about 307.9468480833.

The spelling of 29202988 in words is "twenty-nine million, two hundred two thousand, nine hundred eighty-eight".

Divisors: 1 2 4 41 82 164 178067 356134 712268 7300747 14601494 29202988