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122113410 = 2354070447
BaseRepresentation
bin1110100011101…
…00110110000010
322111210000002220
413101310312002
5222230112120
620041151510
73011642526
oct721646602
9274700086
10122113410
1162a25681
1234a8b596
131c3b6b73
1412309d86
15aac1b40
hex7474d82

122113410 has 16 divisors (see below), whose sum is σ = 293072256. Its totient is φ = 32563568.

The previous prime is 122113391. The next prime is 122113423. The reversal of 122113410 is 14311221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122113410.

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 7 ways as a sum of consecutive naturals, for example, 2035194 + ... + 2035253.

It is an arithmetic number, because the mean of its divisors is an integer number (18317016).

Almost surely, 2122113410 is an apocalyptic number.

122113410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122113410 is an abundant number, since it is smaller than the sum of its proper divisors (170958846).

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

122113410 is a wasteful number, since it uses less digits than its factorization.

122113410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070457.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 122113410 is about 11050.4936541315. The cubic root of 122113410 is about 496.1212009788.

Adding to 122113410 its reverse (14311221), we get a palindrome (136424631).

The spelling of 122113410 in words is "one hundred twenty-two million, one hundred thirteen thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 4070447 8140894 12211341 20352235 24422682 40704470 61056705 122113410