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378035080 = 23531304867
BaseRepresentation
bin10110100010000…
…101101110001000
3222100100011122021
4112202011232020
51233234110310
6101302334224
712240150043
oct2642055610
9870304567
10378035080
11184433395
12a672a374
13604209c7
14382c7c5a
15232c55da
hex16885b88

378035080 has 32 divisors (see below), whose sum is σ = 878019840. Its totient is φ = 146335680.

The previous prime is 378035071. The next prime is 378035123. The reversal of 378035080 is 80530873.

378035080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 151194 + ... + 153673.

It is an arithmetic number, because the mean of its divisors is an integer number (27438120).

Almost surely, 2378035080 is an apocalyptic number.

It is an amenable number.

378035080 is an abundant number, since it is smaller than the sum of its proper divisors (499984760).

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

378035080 is a wasteful number, since it uses less digits than its factorization.

378035080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304909 (or 304905 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 378035080 is about 19443.1242345463. The cubic root of 378035080 is about 723.0650457011.

The spelling of 378035080 in words is "three hundred seventy-eight million, thirty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 304867 609734 1219468 1524335 2438936 3048670 6097340 9450877 12194680 18901754 37803508 47254385 75607016 94508770 189017540 378035080