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13483577 = 37373977
BaseRepresentation
bin110011011011…
…111000111001
3221101000222202
4303123320321
511422433302
61200555545
7222415502
oct63337071
927330882
1013483577
11767a458
124622bb5
132a41363
141b0dba9
1512b5202
hexcdbe39

13483577 has 8 divisors (see below), whose sum is σ = 13899336. Its totient is φ = 13070592.

The previous prime is 13483537. The next prime is 13483607. The reversal of 13483577 is 77538431.

It can be written as a sum of positive squares in 4 ways, for example, as 8357881 + 5125696 = 2891^2 + 2264^2 .

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 13483577 - 26 = 13483513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13483577.

It is not an unprimeable number, because it can be changed into a prime (13483507) 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, 13313 + ... + 14289.

It is an arithmetic number, because the mean of its divisors is an integer number (1737417).

Almost surely, 213483577 is an apocalyptic number.

It is an amenable number.

13483577 is a deficient number, since it is larger than the sum of its proper divisors (415759).

13483577 is an equidigital number, since it uses as much as digits as its factorization.

13483577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387.

The product of its digits is 70560, while the sum is 38.

The square root of 13483577 is about 3671.9990468408. Note that the first 3 decimals coincide. The cubic root of 13483577 is about 238.0135634762.

The spelling of 13483577 in words is "thirteen million, four hundred eighty-three thousand, five hundred seventy-seven".

Divisors: 1 37 373 977 13801 36149 364421 13483577