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970329009 = 3131729109463
BaseRepresentation
bin111001110101100…
…000101110110001
32111121211211011110
4321311200232301
53441401012014
6240141303533
733021442356
oct7165405661
92447754143
10970329009
114587a8601
12230b64ba9
1312604bba0
1492c2662d
155a2bed59
hex39d60bb1

970329009 has 64 divisors (see below), whose sum is σ = 1543449600. Its totient is φ = 536481792.

The previous prime is 970329007. The next prime is 970329011. The reversal of 970329009 is 900923079.

It is an interprime number because it is at equal distance from previous prime (970329007) and next prime (970329011).

It is not a de Polignac number, because 970329009 - 21 = 970329007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (970329007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2095512 + ... + 2095974.

It is an arithmetic number, because the mean of its divisors is an integer number (24116400).

Almost surely, 2970329009 is an apocalyptic number.

It is an amenable number.

970329009 is a deficient number, since it is larger than the sum of its proper divisors (573120591).

970329009 is a wasteful number, since it uses less digits than its factorization.

970329009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 970329009 is about 31150.1044781554. The cubic root of 970329009 is about 990.0102059962.

The spelling of 970329009 in words is "nine hundred seventy million, three hundred twenty-nine thousand, nine".

Divisors: 1 3 13 17 29 39 51 87 109 221 327 377 463 493 663 1131 1389 1417 1479 1853 3161 4251 5559 6019 6409 7871 9483 13427 18057 19227 23613 24089 40281 41093 50467 53737 72267 102323 123279 151401 161211 174551 228259 306969 523653 656071 684777 698581 857939 1463543 1968213 2095743 2573817 2967367 4390629 8902101 11153207 19026059 24880231 33459621 57078177 74640693 323443003 970329009