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24131401 = 710931627
BaseRepresentation
bin101110000001…
…1011101001001
31200102000001121
41130003131021
522134201101
62221115241
7412053640
oct134033511
950360047
1024131401
1112692308
1280b8b21
134ccba48
1432c2357
1521ba0a1
hex1703749

24131401 has 8 divisors (see below), whose sum is σ = 27832640. Its totient is φ = 20493648.

The previous prime is 24131399. The next prime is 24131407. The reversal of 24131401 is 10413142.

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

It is not a de Polignac number, because 24131401 - 21 = 24131399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24131407) 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, 15051 + ... + 16576.

It is an arithmetic number, because the mean of its divisors is an integer number (3479080).

Almost surely, 224131401 is an apocalyptic number.

It is an amenable number.

24131401 is a deficient number, since it is larger than the sum of its proper divisors (3701239).

24131401 is a wasteful number, since it uses less digits than its factorization.

24131401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31743.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 24131401 is about 4912.3722375244. The cubic root of 24131401 is about 288.9753813394.

Adding to 24131401 its reverse (10413142), we get a palindrome (34544543).

The spelling of 24131401 in words is "twenty-four million, one hundred thirty-one thousand, four hundred one".

Divisors: 1 7 109 763 31627 221389 3447343 24131401