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15426941 is a prime number
BaseRepresentation
bin111010110110…
…010101111101
31002000202210012
4322312111331
512422130231
61310353005
7245061335
oct72662575
932022705
1015426941
118787542
1251bb765
133271a8a
1420980c5
15154ae2b
hexeb657d

15426941 has 2 divisors, whose sum is σ = 15426942. Its totient is φ = 15426940.

The previous prime is 15426937. The next prime is 15426967. The reversal of 15426941 is 14962451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15405625 + 21316 = 3925^2 + 146^2 .

It is a cyclic number.

It is not a de Polignac number, because 15426941 - 22 = 15426937 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 15426898 and 15426907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15426911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7713470 + 7713471.

It is an arithmetic number, because the mean of its divisors is an integer number (7713471).

Almost surely, 215426941 is an apocalyptic number.

It is an amenable number.

15426941 is a deficient number, since it is larger than the sum of its proper divisors (1).

15426941 is an equidigital number, since it uses as much as digits as its factorization.

15426941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 32.

The square root of 15426941 is about 3927.7144753660. The cubic root of 15426941 is about 248.9391904322.

The spelling of 15426941 in words is "fifteen million, four hundred twenty-six thousand, nine hundred forty-one".