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29042496 = 263375
BaseRepresentation
bin110111011001…
…0011101000000
32000122111211000
41232302131000
524413324441
62514252000
7501600000
oct156623500
960574730
1029042496
111543706a
129887000
13602b212
143c00000
15283a2b6
hex1bb2740

29042496 has 168 divisors, whose sum is σ = 99608640. Its totient is φ = 8297856.

The previous prime is 29042483. The next prime is 29042509. The reversal of 29042496 is 69424092.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (29042483) and next prime (29042509).

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 29042496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4148925 + ... + 4148931.

Almost surely, 229042496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29042496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49804320).

29042496 is an abundant number, since it is smaller than the sum of its proper divisors (70566144).

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

29042496 is an frugal number, since it uses more digits than its factorization.

29042496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 29042496 is about 5389.1090172681. The cubic root of 29042496 is about 307.3816796419.

The spelling of 29042496 in words is "twenty-nine million, forty-two thousand, four hundred ninety-six".