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13416501 = 371514231
BaseRepresentation
bin110011001011…
…100000110101
3221020121222110
4303023200311
511413312001
61155321233
7222016110
oct63134065
927217873
1013416501
11763401a
1245b0219
132a19977
141ad3577
1512a03d6
hexccb835

13416501 has 16 divisors (see below), whose sum is σ = 20584448. Its totient is φ = 7614000.

The previous prime is 13416497. The next prime is 13416509. The reversal of 13416501 is 10561431.

13416501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13416501 - 22 = 13416497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13416509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1056 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (1286528).

Almost surely, 213416501 is an apocalyptic number.

It is an amenable number.

13416501 is a deficient number, since it is larger than the sum of its proper divisors (7167947).

13416501 is a wasteful number, since it uses less digits than its factorization.

13416501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 13416501 is about 3662.8542149531. The cubic root of 13416501 is about 237.6182295925.

Adding to 13416501 its reverse (10561431), we get a palindrome (23977932).

The spelling of 13416501 in words is "thirteen million, four hundred sixteen thousand, five hundred one".

Divisors: 1 3 7 21 151 453 1057 3171 4231 12693 29617 88851 638881 1916643 4472167 13416501