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15114401 = 47353911
BaseRepresentation
bin111001101010…
…000010100001
31001102220001122
4321222002201
512332130101
61255542025
7242320211
oct71520241
931386048
1015114401
118593745
12508a915
133192743
142016241
1514d851b
hexe6a0a1

15114401 has 8 divisors (see below), whose sum is σ = 15496704. Its totient is φ = 14734720.

The previous prime is 15114373. The next prime is 15114419. The reversal of 15114401 is 10441151.

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 15114401 - 210 = 15113377 is a prime.

It is a super-3 number, since 3×151144013 (a number of 23 digits) contains 333 as substring.

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 15114401.

It is not an unprimeable number, because it can be changed into a prime (15114461) 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, 16136 + ... + 17046.

It is an arithmetic number, because the mean of its divisors is an integer number (1937088).

Almost surely, 215114401 is an apocalyptic number.

It is an amenable number.

15114401 is a deficient number, since it is larger than the sum of its proper divisors (382303).

15114401 is an equidigital number, since it uses as much as digits as its factorization.

15114401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 15114401 is about 3887.7243986682. The cubic root of 15114401 is about 247.2465916324.

Adding to 15114401 its reverse (10441151), we get a palindrome (25555552).

The spelling of 15114401 in words is "fifteen million, one hundred fourteen thousand, four hundred one".

Divisors: 1 47 353 911 16591 42817 321583 15114401