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23061601 = 67794357
BaseRepresentation
bin101011111111…
…0010001100001
31121101122120101
41113332101201
521400432401
62142142401
7400006663
oct127762141
947348511
1023061601
1112021582
127881a01
134a15b24
1430c4533
152058101
hex15fe461

23061601 has 8 divisors (see below), whose sum is σ = 23707520. Its totient is φ = 22424688.

The previous prime is 23061589. The next prime is 23061637. The reversal of 23061601 is 10616032.

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 23061601 - 25 = 23061569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23061671) 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, 3115 + ... + 7471.

It is an arithmetic number, because the mean of its divisors is an integer number (2963440).

Almost surely, 223061601 is an apocalyptic number.

It is an amenable number.

23061601 is a deficient number, since it is larger than the sum of its proper divisors (645919).

23061601 is an equidigital number, since it uses as much as digits as its factorization.

23061601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4503.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 23061601 is about 4802.2495770212. The cubic root of 23061601 is about 284.6403630323.

Adding to 23061601 its reverse (10616032), we get a palindrome (33677633).

It can be divided in two parts, 2 and 3061601, that added together give a palindrome (3061603).

The spelling of 23061601 in words is "twenty-three million, sixty-one thousand, six hundred one".

Divisors: 1 67 79 4357 5293 291919 344203 23061601