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42736701 = 372035081
BaseRepresentation
bin1010001100000…
…1110000111101
32222102020201210
42203001300331
541420033301
64123555033
71026153540
oct243016075
988366653
1042736701
112213a797
121238ba79
138b143b7
145966857
153b42ad6
hex28c1c3d

42736701 has 8 divisors (see below), whose sum is σ = 65122624. Its totient is φ = 24420960.

The previous prime is 42736699. The next prime is 42736703. The reversal of 42736701 is 10763724.

It is an interprime number because it is at equal distance from previous prime (42736699) and next prime (42736703).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42736701 - 21 = 42736699 is a prime.

It is a super-2 number, since 2×427367012 = 3652851224726802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42736703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017520 + ... + 1017561.

It is an arithmetic number, because the mean of its divisors is an integer number (8140328).

Almost surely, 242736701 is an apocalyptic number.

It is an amenable number.

42736701 is a deficient number, since it is larger than the sum of its proper divisors (22385923).

42736701 is a wasteful number, since it uses less digits than its factorization.

42736701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035091.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 42736701 is about 6537.3313362564. The cubic root of 42736701 is about 349.6232708364.

It can be divided in two parts, 427 and 36701, that added together give a triangular number (37128 = T272).

The spelling of 42736701 in words is "forty-two million, seven hundred thirty-six thousand, seven hundred one".

Divisors: 1 3 7 21 2035081 6105243 14245567 42736701