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13480352 = 25478963
BaseRepresentation
bin110011011011…
…000110100000
3221100212120022
4303123012200
511422332402
61200533012
7222403214
oct63330640
927325508
1013480352
117677a96
124621168
132a3ca52
141b0c944
1512b42a2
hexcdb1a0

13480352 has 24 divisors (see below), whose sum is σ = 27107136. Its totient is φ = 6596032.

The previous prime is 13480343. The next prime is 13480361. The reversal of 13480352 is 25308431.

It is an interprime number because it is at equal distance from previous prime (13480343) and next prime (13480361).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2978 + ... + 5985.

It is an arithmetic number, because the mean of its divisors is an integer number (1129464).

Almost surely, 213480352 is an apocalyptic number.

It is an amenable number.

13480352 is an abundant number, since it is smaller than the sum of its proper divisors (13626784).

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

13480352 is an equidigital number, since it uses as much as digits as its factorization.

13480352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9020 (or 9012 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 13480352 is about 3671.5598864788. The cubic root of 13480352 is about 237.9945859466.

Adding to 13480352 its reverse (25308431), we get a palindrome (38788783).

The spelling of 13480352 in words is "thirteen million, four hundred eighty thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 47 94 188 376 752 1504 8963 17926 35852 71704 143408 286816 421261 842522 1685044 3370088 6740176 13480352