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122464441 = 1114974719
BaseRepresentation
bin1110100110010…
…10100010111001
322112102211122001
413103022202321
5222322330231
620052501001
73014634121
oct723124271
9275384561
10122464441
1163145390
123501a761
131c4aa888
141239bc81
15ab40b61
hex74ca8b9

122464441 has 8 divisors (see below), whose sum is σ = 134496000. Its totient is φ = 110582640.

The previous prime is 122464427. The next prime is 122464513. The reversal of 122464441 is 144464221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122464441 - 27 = 122464313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122468441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35721 + ... + 38998.

It is an arithmetic number, because the mean of its divisors is an integer number (16812000).

Almost surely, 2122464441 is an apocalyptic number.

122464441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122464441 is a deficient number, since it is larger than the sum of its proper divisors (12031559).

122464441 is a wasteful number, since it uses less digits than its factorization.

122464441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74879.

The product of its digits is 6144, while the sum is 28.

The square root of 122464441 is about 11066.3653021216. The cubic root of 122464441 is about 496.5961346523.

The spelling of 122464441 in words is "one hundred twenty-two million, four hundred sixty-four thousand, four hundred forty-one".

Divisors: 1 11 149 1639 74719 821909 11133131 122464441