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379039070240 = 25515773150193
BaseRepresentation
bin1011000010000000111…
…11010011100000100000
31100020100212212210220222
411201000133103200200
522202233000221430
6450043402422212
736245640636425
oct5410037234040
91306325783828
10379039070240
11136827745656
1261563501968
1329987b55b1c
14144ba41dd4c
159cd66179e5
hex58407d3820

379039070240 has 48 divisors (see below), whose sum is σ = 895542538968. Its totient is φ = 151605006336.

The previous prime is 379039070213. The next prime is 379039070279. The reversal of 379039070240 is 42070930973.

It can be written as a sum of positive squares in 4 ways, for example, as 260226495376 + 118812574864 = 510124^2 + 344692^2 .

It is a junction number, because it is equal to n+sod(n) for n = 379039070191 and 379039070200.

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, 2448584 + ... + 2598776.

Almost surely, 2379039070240 is an apocalyptic number.

It is an amenable number.

379039070240 is an abundant number, since it is smaller than the sum of its proper divisors (516503468728).

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

379039070240 is a wasteful number, since it uses less digits than its factorization.

379039070240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165981 (or 165973 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 44.

The spelling of 379039070240 in words is "three hundred seventy-nine billion, thirty-nine million, seventy thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 15773 31546 63092 78865 126184 150193 157730 252368 300386 315460 504736 600772 630920 750965 1201544 1261840 1501930 2403088 2523680 3003860 4806176 6007720 12015440 24030880 2368994189 4737988378 9475976756 11844970945 18951953512 23689941890 37903907024 47379883780 75807814048 94759767560 189519535120 379039070240