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29002032 = 2432201403
BaseRepresentation
bin110111010100…
…0100100110000
32000120110022100
41232220210300
524411031112
62513340400
7501341013
oct156504460
960513270
1029002032
1115409724
129867700
136015987
143bcd37a
15282d2dc
hex1ba8930

29002032 has 30 divisors (see below), whose sum is σ = 81165812. Its totient is φ = 9667296.

The previous prime is 29002031. The next prime is 29002067. The reversal of 29002032 is 23020092.

It is a super-2 number, since 2×290020322 = 1682235720258048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 29001996 and 29002014.

It is not an unprimeable number, because it can be changed into a prime (29002031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100558 + ... + 100845.

Almost surely, 229002032 is an apocalyptic number.

It is an amenable number.

29002032 is an abundant number, since it is smaller than the sum of its proper divisors (52163780).

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

29002032 is a wasteful number, since it uses less digits than its factorization.

29002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201417 (or 201408 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 29002032 is about 5385.3534702933. The cubic root of 29002032 is about 307.2388582030.

The spelling of 29002032 in words is "twenty-nine million, two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 201403 402806 604209 805612 1208418 1611224 1812627 2416836 3222448 3625254 4833672 7250508 9667344 14501016 29002032