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13488601 = 72238641
BaseRepresentation
bin110011011101…
…000111011001
3221101021212211
4303131013121
511423113401
61201035121
7222436240
oct63350731
927337784
1013488601
117683205
124625aa1
132a43729
141b11957
1512b6951
hexcdd1d9

13488601 has 8 divisors (see below), whose sum is σ = 15486464. Its totient is φ = 11508480.

The previous prime is 13488589. The next prime is 13488623. The reversal of 13488601 is 10688431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13488601 - 213 = 13480409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13488661) 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, 2760 + ... + 5881.

It is an arithmetic number, because the mean of its divisors is an integer number (1935808).

Almost surely, 213488601 is an apocalyptic number.

It is an amenable number.

13488601 is a deficient number, since it is larger than the sum of its proper divisors (1997863).

13488601 is an equidigital number, since it uses as much as digits as its factorization.

13488601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8871.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 13488601 is about 3672.6830791671. The cubic root of 13488601 is about 238.0431212031.

The spelling of 13488601 in words is "thirteen million, four hundred eighty-eight thousand, six hundred one".

Divisors: 1 7 223 1561 8641 60487 1926943 13488601