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121796054 = 260898027
BaseRepresentation
bin1110100001001…
…11010111010110
322111011212202222
413100213113112
5222134433204
620030302342
73006151352
oct720472726
9274155688
10121796054
11628291a6
12349579b2
131c305593
1412266462
15aa5cabe
hex74275d6

121796054 has 4 divisors (see below), whose sum is σ = 182694084. Its totient is φ = 60898026.

The previous prime is 121796039. The next prime is 121796057. The reversal of 121796054 is 450697121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121796057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30449012 + ... + 30449015.

It is an arithmetic number, because the mean of its divisors is an integer number (45673521).

Almost surely, 2121796054 is an apocalyptic number.

121796054 is a deficient number, since it is larger than the sum of its proper divisors (60898030).

121796054 is an equidigital number, since it uses as much as digits as its factorization.

121796054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60898029.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 121796054 is about 11036.1249539863. The cubic root of 121796054 is about 495.6910444777.

The spelling of 121796054 in words is "one hundred twenty-one million, seven hundred ninety-six thousand, fifty-four".

Divisors: 1 2 60898027 121796054