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740000748 = 22361666729
BaseRepresentation
bin101100000110111…
…000001111101100
31220120102221012010
4230012320033230
53003420010443
6201232441220
724223621404
oct5406701754
91816387163
10740000748
1134a790573
121879a9210
13ba406386
14703cb804
1544e74733
hex2c1b83ec

740000748 has 12 divisors (see below), whose sum is σ = 1726668440. Its totient is φ = 246666912.

The previous prime is 740000741. The next prime is 740000761. The reversal of 740000748 is 847000047.

740000748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×7400007482 = 1095202214081119008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (740000741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30833353 + ... + 30833376.

Almost surely, 2740000748 is an apocalyptic number.

It is an amenable number.

740000748 is an abundant number, since it is smaller than the sum of its proper divisors (986667692).

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

740000748 is a wasteful number, since it uses less digits than its factorization.

740000748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61666736 (or 61666734 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 740000748 is about 27202.9547659808. The cubic root of 740000748 is about 904.5044744118.

The spelling of 740000748 in words is "seven hundred forty million, seven hundred forty-eight", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 61666729 123333458 185000187 246666916 370000374 740000748