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379116707340 = 223572128951261
BaseRepresentation
bin1011000010001010001…
…11011101111000001100
31100020120021222012000010
411201011013131320030
522202412334113330
6450055214433220
736250602561600
oct5410507357014
91306507865003
10379116707340
11136867552548
1261585502810
132999ac69837
14144c686d500
159cdd3513b0
hex58451dde0c

379116707340 has 72 divisors (see below), whose sum is σ = 1234837284912. Its totient is φ = 86655246720.

The previous prime is 379116707269. The next prime is 379116707353. The reversal of 379116707340 is 43707611973.

It is a self number, because there is not a number n which added to its sum of digits gives 379116707340.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64472691 + ... + 64478570.

It is an arithmetic number, because the mean of its divisors is an integer number (17150517846).

Almost surely, 2379116707340 is an apocalyptic number.

379116707340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

379116707340 is an abundant number, since it is smaller than the sum of its proper divisors (855720577572).

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

379116707340 is a wasteful number, since it uses less digits than its factorization.

379116707340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128951287 (or 128951278 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 48.

The spelling of 379116707340 in words is "three hundred seventy-nine billion, one hundred sixteen million, seven hundred seven thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 128951261 257902522 386853783 515805044 644756305 773707566 902658827 1289512610 1547415132 1805317654 1934268915 2579025220 2707976481 3610635308 3868537830 4513294135 5415952962 6318611789 7737075660 9026588270 10831905924 12637223578 13539882405 18053176540 18955835367 25274447156 27079764810 31593058945 37911670734 54159529620 63186117890 75823341468 94779176835 126372235780 189558353670 379116707340