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14942070 = 2355111343
BaseRepresentation
bin111000111111…
…111101110110
31001010010200000
4320333331312
512311121240
61252132130
7241001613
oct70777566
931103600
1014942070
118486220
125007046
133132180
141dad50a
1514a2430
hexe3ff76

14942070 has 192 divisors, whose sum is σ = 48432384. Its totient is φ = 3265920.

The previous prime is 14942069. The next prime is 14942071. The reversal of 14942070 is 7024941.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14942069) and next prime (14942071).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14942071) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 347469 + ... + 347511.

It is an arithmetic number, because the mean of its divisors is an integer number (252252).

Almost surely, 214942070 is an apocalyptic number.

14942070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14942070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24216192).

14942070 is an abundant number, since it is smaller than the sum of its proper divisors (33490314).

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

14942070 is a wasteful number, since it uses less digits than its factorization.

14942070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 14942070 is about 3865.4973806743. The cubic root of 14942070 is about 246.3033141455.

The spelling of 14942070 in words is "fourteen million, nine hundred forty-two thousand, seventy".