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10701397 = 71528771
BaseRepresentation
bin101000110100…
…101001010101
3202010200120001
4220310221111
510214421042
61021211301
7156650260
oct50645125
922120501
1010701397
11604a133
123700b31
1322a8bb5
1415c7cd7
15e15bb7
hexa34a55

10701397 has 4 divisors (see below), whose sum is σ = 12230176. Its totient is φ = 9172620.

The previous prime is 10701349. The next prime is 10701407. The reversal of 10701397 is 79310701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10701397 - 27 = 10701269 is a prime.

It is a super-2 number, since 2×107013972 = 229039795503218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10701337) 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 3 ways as a sum of consecutive naturals, for example, 764379 + ... + 764392.

It is an arithmetic number, because the mean of its divisors is an integer number (3057544).

Almost surely, 210701397 is an apocalyptic number.

It is an amenable number.

10701397 is a deficient number, since it is larger than the sum of its proper divisors (1528779).

10701397 is an equidigital number, since it uses as much as digits as its factorization.

10701397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528778.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 10701397 is about 3271.2989774706. The cubic root of 10701397 is about 220.3671349201.

The spelling of 10701397 in words is "ten million, seven hundred one thousand, three hundred ninety-seven".

Divisors: 1 7 1528771 10701397