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26650982 = 213325491
BaseRepresentation
bin110010110101…
…0100101100110
31212011000021102
41211222211212
523310312412
62351120102
7442346441
oct145524546
955130242
1026650982
1114053306
128b13032
1356a1817
14377a658
1525168c2
hex196a966

26650982 has 4 divisors (see below), whose sum is σ = 39976476. Its totient is φ = 13325490.

The previous prime is 26650973. The next prime is 26650991. The reversal of 26650982 is 28905662.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (26650973) and next prime (26650991).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662744 + ... + 6662747.

It is an arithmetic number, because the mean of its divisors is an integer number (9994119).

Almost surely, 226650982 is an apocalyptic number.

26650982 is a deficient number, since it is larger than the sum of its proper divisors (13325494).

26650982 is a wasteful number, since it uses less digits than its factorization.

26650982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13325493.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 26650982 is about 5162.4589102481. The cubic root of 26650982 is about 298.7017304997.

The spelling of 26650982 in words is "twenty-six million, six hundred fifty thousand, nine hundred eighty-two".

Divisors: 1 2 13325491 26650982