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123014214 = 2342333259
BaseRepresentation
bin1110101010100…
…00110001000110
322120110202210000
413111100301012
5222442423324
620112342130
73022414011
oct725206106
9276422700
10123014214
1163490444
1235244946
131c640b9b
14124a2378
15abed9c9
hex7550c46

123014214 has 40 divisors (see below), whose sum is σ = 276910920. Its totient is φ = 40816224.

The previous prime is 123014207. The next prime is 123014237. The reversal of 123014214 is 412410321.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36117 + ... + 39375.

It is an arithmetic number, because the mean of its divisors is an integer number (6922773).

Almost surely, 2123014214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123014214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138455460).

123014214 is an abundant number, since it is smaller than the sum of its proper divisors (153896706).

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

123014214 is a wasteful number, since it uses less digits than its factorization.

123014214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506 (or 3497 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 123014214 is about 11091.1773045065. The cubic root of 123014214 is about 497.3381394779.

Adding to 123014214 its reverse (412410321), we get a palindrome (535424535).

The spelling of 123014214 in words is "one hundred twenty-three million, fourteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 81 162 233 466 699 1398 2097 3259 4194 6291 6518 9777 12582 18873 19554 29331 37746 58662 87993 175986 263979 527958 759347 1518694 2278041 4556082 6834123 13668246 20502369 41004738 61507107 123014214