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970242280 = 23573465151
BaseRepresentation
bin111001110101001…
…011100011101000
32111121200102012021
4321311023203220
53441340223110
6240135354224
733020631460
oct7165134350
92447612167
10970242280
11458749427
12230b22974
1312601b577
1492c02ba0
155a2a42da
hex39d4b8e8

970242280 has 32 divisors (see below), whose sum is σ = 2494909440. Its totient is φ = 332654400.

The previous prime is 970242263. The next prime is 970242293. The reversal of 970242280 is 82242079.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1732296 + ... + 1732855.

It is an arithmetic number, because the mean of its divisors is an integer number (77965920).

Almost surely, 2970242280 is an apocalyptic number.

It is an amenable number.

970242280 is an abundant number, since it is smaller than the sum of its proper divisors (1524667160).

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

970242280 is a wasteful number, since it uses less digits than its factorization.

970242280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465169 (or 3465165 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 970242280 is about 31148.7123329360. The cubic root of 970242280 is about 989.9807090755.

The spelling of 970242280 in words is "nine hundred seventy million, two hundred forty-two thousand, two hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 3465151 6930302 13860604 17325755 24256057 27721208 34651510 48512114 69303020 97024228 121280285 138606040 194048456 242560570 485121140 970242280