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2920946316 = 2237910932819
BaseRepresentation
bin1010111000011010…
…0001101010001100
321112120021110001220
42232012201222030
521440230240231
61201502003340
7132245430321
oct25606415214
97476243056
102920946316
111269886222
12696276550
133771c5b02
141d9d08b48
1512167a896
hexae1a1a8c

2920946316 has 48 divisors (see below), whose sum is σ = 6910579200. Its totient is φ = 960103872.

The previous prime is 2920946293. The next prime is 2920946317. The reversal of 2920946316 is 6136490292.

It is not an unprimeable number, because it can be changed into a prime (2920946317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034755 + ... + 1037573.

It is an arithmetic number, because the mean of its divisors is an integer number (143970400).

Almost surely, 22920946316 is an apocalyptic number.

It is an amenable number.

2920946316 is an abundant number, since it is smaller than the sum of its proper divisors (3989632884).

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

2920946316 is a wasteful number, since it uses less digits than its factorization.

2920946316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3998 (or 3996 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 2920946316 is about 54045.7798167442. The cubic root of 2920946316 is about 1429.4682874940.

The spelling of 2920946316 in words is "two billion, nine hundred twenty million, nine hundred forty-six thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 948 1093 2186 2819 3279 4372 5638 6558 8457 11276 13116 16914 33828 86347 172694 222701 259041 345388 445402 518082 668103 890804 1036164 1336206 2672412 3081167 6162334 9243501 12324668 18487002 36974004 243412193 486824386 730236579 973648772 1460473158 2920946316