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699760007 = 5334937831
BaseRepresentation
bin101001101101010…
…111110110000111
31210202201111021022
4221231113312013
52413114310012
6153234141355
723224601432
oct5155276607
91722644238
10699760007
11329aa6061
1217642185b
13b1c8709b
1468d14819
1541676472
hex29b57d87

699760007 has 8 divisors (see below), whose sum is σ = 715024800. Its totient is φ = 684571680.

The previous prime is 699760003. The next prime is 699760043. The reversal of 699760007 is 700067996.

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

It is a cyclic number.

It is not a de Polignac number, because 699760007 - 22 = 699760003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 699760007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699760003) 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, 419 + ... + 37412.

It is an arithmetic number, because the mean of its divisors is an integer number (89378100).

Almost surely, 2699760007 is an apocalyptic number.

699760007 is a deficient number, since it is larger than the sum of its proper divisors (15264793).

699760007 is a wasteful number, since it uses less digits than its factorization.

699760007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38233.

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 699760007 is about 26452.9772804499. The cubic root of 699760007 is about 887.8025183606.

The spelling of 699760007 in words is "six hundred ninety-nine million, seven hundred sixty thousand, seven".

Divisors: 1 53 349 18497 37831 2005043 13203019 699760007