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29909348 = 2271068191
BaseRepresentation
bin111001000011…
…0000101100100
32002021112220122
41302012011210
530124044343
62545021112
7512140160
oct162060544
962245818
1029909348
1115979377
12a024798
136272951
143d87ca0
15295c068
hex1c86164

29909348 has 12 divisors (see below), whose sum is σ = 59818752. Its totient is φ = 12818280.

The previous prime is 29909339. The next prime is 29909351. The reversal of 29909348 is 84390992.

29909348 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 29909299 and 29909308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534068 + ... + 534123.

It is an arithmetic number, because the mean of its divisors is an integer number (4984896).

Almost surely, 229909348 is an apocalyptic number.

29909348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29909348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29909348 is a wasteful number, since it uses less digits than its factorization.

29909348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068202 (or 1068200 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 29909348 is about 5468.9439565605. The cubic root of 29909348 is about 310.4099605556.

The spelling of 29909348 in words is "twenty-nine million, nine hundred nine thousand, three hundred forty-eight".

Divisors: 1 2 4 7 14 28 1068191 2136382 4272764 7477337 14954674 29909348