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29293255092 = 22319720717827
BaseRepresentation
bin11011010010000000…
…111001100110110100
32210121111102112121210
4123102000321212310
5434443033130332
621242424041420
72054625363033
oct332200714664
983544375553
1029293255092
1111472308132
125816303270
1329bab3394a
1415bc63671a
15b66a72ecc
hex6d20399b4

29293255092 has 48 divisors (see below), whose sum is σ = 71962365440. Its totient is φ = 9248699232.

The previous prime is 29293255087. The next prime is 29293255097. The reversal of 29293255092 is 29055239292.

It is an interprime number because it is at equal distance from previous prime (29293255087) and next prime (29293255097).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29293255097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1634283 + ... + 1652109.

Almost surely, 229293255092 is an apocalyptic number.

It is an amenable number.

29293255092 is an abundant number, since it is smaller than the sum of its proper divisors (42669110348).

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

29293255092 is a wasteful number, since it uses less digits than its factorization.

29293255092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25060 (or 25058 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 48.

The spelling of 29293255092 in words is "twenty-nine billion, two hundred ninety-three million, two hundred fifty-five thousand, ninety-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 7207 14414 17827 21621 28828 35654 43242 53481 71308 86484 106962 136933 213924 273866 338713 410799 547732 677426 821598 1016139 1354852 1643196 2032278 4064556 128479189 256958378 385437567 513916756 770875134 1541750268 2441104591 4882209182 7323313773 9764418364 14646627546 29293255092