Search a number
-
+
970347680 = 2556064673
BaseRepresentation
bin111001110101100…
…101010010100000
32111121212202202222
4321311211102200
53441402111210
6240141530212
733021550661
oct7165452240
92447782688
10970347680
11458810635
12230b73968
13126057533
1492c2d368
155a2c5655
hex39d654a0

970347680 has 24 divisors (see below), whose sum is σ = 2292446772. Its totient is φ = 388139008.

The previous prime is 970347659. The next prime is 970347683. The reversal of 970347680 is 86743079.

It can be written as a sum of positive squares in 2 ways, for example, as 954315664 + 16032016 = 30892^2 + 4004^2 .

It is not an unprimeable number, because it can be changed into a prime (970347683) 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, 3032177 + ... + 3032496.

Almost surely, 2970347680 is an apocalyptic number.

It is an amenable number.

970347680 is an abundant number, since it is smaller than the sum of its proper divisors (1322099092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

970347680 is a wasteful number, since it uses less digits than its factorization.

970347680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6064688 (or 6064680 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 970347680 is about 31150.4041707327. The cubic root of 970347680 is about 990.0165558569.

The spelling of 970347680 in words is "nine hundred seventy million, three hundred forty-seven thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 6064673 12129346 24258692 30323365 48517384 60646730 97034768 121293460 194069536 242586920 485173840 970347680