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13469008 = 247241499
BaseRepresentation
bin110011011000…
…010101010000
3221100022000011
4303120111100
511422002013
61200404304
7222325150
oct63302520
927308004
1013469008
11766a513
124616694
132a37837
141b08760
1512b0c3d
hexcd8550

13469008 has 40 divisors (see below), whose sum is σ = 30008000. Its totient is φ = 5736960.

The previous prime is 13468997. The next prime is 13469009. The reversal of 13469008 is 80096431.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13469009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26743 + ... + 27241.

It is an arithmetic number, because the mean of its divisors is an integer number (750200).

Almost surely, 213469008 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 13469008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15004000).

13469008 is an abundant number, since it is smaller than the sum of its proper divisors (16538992).

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

13469008 is a wasteful number, since it uses less digits than its factorization.

13469008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 13469008 is about 3670.0147138670. The cubic root of 13469008 is about 237.9278080599.

The spelling of 13469008 in words is "thirteen million, four hundred sixty-nine thousand, eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 241 482 499 964 998 1687 1928 1996 3374 3493 3856 3992 6748 6986 7984 13496 13972 26992 27944 55888 120259 240518 481036 841813 962072 1683626 1924144 3367252 6734504 13469008