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378854125360 = 2457959945273
BaseRepresentation
bin1011000001101010111…
…01110010111100110000
31100012212222212122020121
411200311131302330300
522201343124002420
6450013154420024
736241233634504
oct5406535627460
91305788778217
10378854125360
11136742305847
1261511591614
1329958740299
141449da3a304
159cc52842aa
hex5835772f30

378854125360 has 40 divisors (see below), whose sum is σ = 891985677120. Its totient is φ = 149623398912.

The previous prime is 378854125313. The next prime is 378854125423. The reversal of 378854125360 is 63521458873.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 378854125298 and 378854125307.

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, 29966317 + ... + 29978956.

It is an arithmetic number, because the mean of its divisors is an integer number (22299641928).

Almost surely, 2378854125360 is an apocalyptic number.

It is an amenable number.

378854125360 is an abundant number, since it is smaller than the sum of its proper divisors (513131551760).

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

378854125360 is a wasteful number, since it uses less digits than its factorization.

378854125360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59945365 (or 59945359 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 378854125360 in words is "three hundred seventy-eight billion, eight hundred fifty-four million, one hundred twenty-five thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 79 80 158 316 395 632 790 1264 1580 3160 6320 59945273 119890546 239781092 299726365 479562184 599452730 959124368 1198905460 2397810920 4735676567 4795621840 9471353134 18942706268 23678382835 37885412536 47356765670 75770825072 94713531340 189427062680 378854125360