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121713414 = 2325180819
BaseRepresentation
bin1110100000100…
…11001100000110
322111000200102020
413100103030012
5222124312124
620024424010
73005355414
oct720231406
9274020366
10121713414
11627820a9
1234918006
131c2a6a94
14122442b4
15aa43379
hex7413306

121713414 has 16 divisors (see below), whose sum is σ = 244399680. Its totient is φ = 40409000.

The previous prime is 121713407. The next prime is 121713419. The reversal of 121713414 is 414317121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121713419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38904 + ... + 41915.

It is an arithmetic number, because the mean of its divisors is an integer number (15274980).

Almost surely, 2121713414 is an apocalyptic number.

121713414 is an abundant number, since it is smaller than the sum of its proper divisors (122686266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121713414 is a wasteful number, since it uses less digits than its factorization.

121713414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81075.

The product of its digits is 672, while the sum is 24.

The square root of 121713414 is about 11032.3802508797. The cubic root of 121713414 is about 495.5789084522.

The spelling of 121713414 in words is "one hundred twenty-one million, seven hundred thirteen thousand, four hundred fourteen".

Divisors: 1 2 3 6 251 502 753 1506 80819 161638 242457 484914 20285569 40571138 60856707 121713414