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742701 = 3376691
BaseRepresentation
bin10110101010100101101
31101201210110
42311110231
5142231301
623530233
76212211
oct2652455
91351713
10742701
11468003
122b9979
1320008b
14154941
15ea0d6
hexb552d

742701 has 8 divisors (see below), whose sum is σ = 1017184. Its totient is φ = 481680.

The previous prime is 742699. The next prime is 742711. The reversal of 742701 is 107247.

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

It is not a de Polignac number, because 742701 - 21 = 742699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3235 + ... + 3456.

It is an arithmetic number, because the mean of its divisors is an integer number (127148).

2742701 is an apocalyptic number.

It is an amenable number.

742701 is a deficient number, since it is larger than the sum of its proper divisors (274483).

742701 is a wasteful number, since it uses less digits than its factorization.

742701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6731.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 742701 is about 861.8010211180. The cubic root of 742701 is about 90.5603313515.

Adding to 742701 its reverse (107247), we get a palindrome (849948).

It can be divided in two parts, 74 and 2701, that added together give a triangular number (2775 = T74).

The spelling of 742701 in words is "seven hundred forty-two thousand, seven hundred one", and thus it is an iban number.

Divisors: 1 3 37 111 6691 20073 247567 742701