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29285934 = 2317287117
BaseRepresentation
bin110111110110…
…1111000101110
32001002212202020
41233231320232
524444122214
62523411010
7503632506
oct157557056
961085666
1029285934
1115592a57
129983a66
1360b4c72
143c64a06
1528874a9
hex1bede2e

29285934 has 16 divisors (see below), whose sum is σ = 62017488. Its totient is φ = 9187712.

The previous prime is 29285933. The next prime is 29285941. The reversal of 29285934 is 43958292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29285933) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 143457 + ... + 143660.

It is an arithmetic number, because the mean of its divisors is an integer number (3876093).

Almost surely, 229285934 is an apocalyptic number.

29285934 is an abundant number, since it is smaller than the sum of its proper divisors (32731554).

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

29285934 is a wasteful number, since it uses less digits than its factorization.

29285934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287139.

The product of its digits is 155520, while the sum is 42.

The square root of 29285934 is about 5411.6479929870. The cubic root of 29285934 is about 308.2381289380.

The spelling of 29285934 in words is "twenty-nine million, two hundred eighty-five thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 17 34 51 102 287117 574234 861351 1722702 4880989 9761978 14642967 29285934