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68027124 = 22311515357
BaseRepresentation
bin1000000111000…
…00001011110100
311202000010200010
410003200023310
5114403331444
610430020220
71454135544
oct403401364
9152003603
1068027124
1135443870
121a947670
131112a849
14906b324
155e8b2b9
hex40e02f4

68027124 has 24 divisors (see below), whose sum is σ = 173160288. Its totient is φ = 20614240.

The previous prime is 68027117. The next prime is 68027131. The reversal of 68027124 is 42172086.

It is an interprime number because it is at equal distance from previous prime (68027117) and next prime (68027131).

It is a super-2 number, since 2×680271242 = 9255379199422752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68027091 and 68027100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257547 + ... + 257810.

It is an arithmetic number, because the mean of its divisors is an integer number (7215012).

Almost surely, 268027124 is an apocalyptic number.

It is an amenable number.

68027124 is an abundant number, since it is smaller than the sum of its proper divisors (105133164).

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

68027124 is a wasteful number, since it uses less digits than its factorization.

68027124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515375 (or 515373 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 68027124 is about 8247.8557213375. The cubic root of 68027124 is about 408.2197729839.

It can be divided in two parts, 68027 and 124, that multiplied together give a palindrome (8435348).

The spelling of 68027124 in words is "sixty-eight million, twenty-seven thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 515357 1030714 1546071 2061428 3092142 5668927 6184284 11337854 17006781 22675708 34013562 68027124