Search a number
-
+
702028801 = 4723962497
BaseRepresentation
bin101001110110000…
…001110000000001
31210220222202110201
4221312001300001
52414204410201
6153354525201
723253101125
oct5166016001
91726882421
10702028801
113303056a1
12177136801
13b259c976
1469345585
1541973801
hex29d81c01

702028801 has 8 divisors (see below), whose sum is σ = 719976960. Its totient is φ = 684206208.

The previous prime is 702028783. The next prime is 702028807. The reversal of 702028801 is 108820207.

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 702028801 - 211 = 702026753 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 702028801.

It is not an unprimeable number, because it can be changed into a prime (702028807) 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, 20016 + ... + 42481.

It is an arithmetic number, because the mean of its divisors is an integer number (89997120).

Almost surely, 2702028801 is an apocalyptic number.

It is an amenable number.

702028801 is a deficient number, since it is larger than the sum of its proper divisors (17948159).

702028801 is a wasteful number, since it uses less digits than its factorization.

702028801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62783.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 702028801 is about 26495.8261052567. The cubic root of 702028801 is about 888.7609746080.

It can be divided in two parts, 70202 and 8801, that added together give a triangular number (79003 = T397).

The spelling of 702028801 in words is "seven hundred two million, twenty-eight thousand, eight hundred one".

Divisors: 1 47 239 11233 62497 2937359 14936783 702028801