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97006741 = 137462057
BaseRepresentation
bin1011100100000…
…11010010010101
320202112110020021
411302003102111
5144313203431
613343105141
72255354326
oct562032225
9222473207
1097006741
114a837667
12285a21b1
1317136250
14cc5244d
1587b2b11
hex5c83495

97006741 has 4 divisors (see below), whose sum is σ = 104468812. Its totient is φ = 89544672.

The previous prime is 97006727. The next prime is 97006757. The reversal of 97006741 is 14760079.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34928100 + 62078641 = 5910^2 + 7879^2 .

It is a cyclic number.

It is not a de Polignac number, because 97006741 - 211 = 97004693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97006697 and 97006706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97006141) 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, 3731016 + ... + 3731041.

It is an arithmetic number, because the mean of its divisors is an integer number (26117203).

Almost surely, 297006741 is an apocalyptic number.

It is an amenable number.

97006741 is a deficient number, since it is larger than the sum of its proper divisors (7462071).

97006741 is a wasteful number, since it uses less digits than its factorization.

97006741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7462070.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 97006741 is about 9849.2000182756. The cubic root of 97006741 is about 459.4807325751.

The spelling of 97006741 in words is "ninety-seven million, six thousand, seven hundred forty-one".

Divisors: 1 13 7462057 97006741