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122123024 = 2453144013
BaseRepresentation
bin1110100011101…
…11001100010000
322111210111021222
413101313030100
5222230414044
620041304212
73012012542
oct721671420
9274714258
10122123024
1162a31921
1234a95068
131c3bb35a
141230d692
15aac48ee
hex7477310

122123024 has 20 divisors (see below), whose sum is σ = 241079436. Its totient is φ = 59908992.

The previous prime is 122123017. The next prime is 122123063. The reversal of 122123024 is 420321221.

It can be written as a sum of positive squares in 2 ways, for example, as 61905424 + 60217600 = 7868^2 + 7760^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122122993 and 122123011.

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 in 3 ways as a sum of consecutive naturals, for example, 71159 + ... + 72854.

Almost surely, 2122123024 is an apocalyptic number.

It is an amenable number.

122123024 is a deficient number, since it is larger than the sum of its proper divisors (118956412).

122123024 is a wasteful number, since it uses less digits than its factorization.

122123024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144074 (or 144068 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 122123024 is about 11050.9286487607. The cubic root of 122123024 is about 496.1342205264.

Adding to 122123024 its reverse (420321221), we get a palindrome (542444245).

The spelling of 122123024 in words is "one hundred twenty-two million, one hundred twenty-three thousand, twenty-four".

Divisors: 1 2 4 8 16 53 106 212 424 848 144013 288026 576052 1152104 2304208 7632689 15265378 30530756 61061512 122123024