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26739029 is a prime number
BaseRepresentation
bin110011000000…
…0000101010101
31212022111001102
41212000011111
523321122104
62353035445
7443164232
oct146000525
955274042
1026739029
1114103479
128b55b85
135702915
1437a0789
152532a1e
hex1980155

26739029 has 2 divisors, whose sum is σ = 26739030. Its totient is φ = 26739028.

The previous prime is 26738989. The next prime is 26739047. The reversal of 26739029 is 92093762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23746129 + 2992900 = 4873^2 + 1730^2 .

It is a cyclic number.

It is not a de Polignac number, because 26739029 - 212 = 26734933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26738983 and 26739001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26735029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13369514 + 13369515.

It is an arithmetic number, because the mean of its divisors is an integer number (13369515).

Almost surely, 226739029 is an apocalyptic number.

It is an amenable number.

26739029 is a deficient number, since it is larger than the sum of its proper divisors (1).

26739029 is an equidigital number, since it uses as much as digits as its factorization.

26739029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 26739029 is about 5170.9795010230. The cubic root of 26739029 is about 299.0303097874.

The spelling of 26739029 in words is "twenty-six million, seven hundred thirty-nine thousand, twenty-nine".