Search a number
-
+
378333468 = 223261172283
BaseRepresentation
bin10110100011001…
…110100100011100
3222100220022221200
4112203032210130
51233323132333
6101312555500
712242532012
oct2643164434
9870808850
10378333468
11184617597
12a6852b90
13604c6776
14383648b2
1523333c13
hex168ce91c

378333468 has 36 divisors (see below), whose sum is σ = 972026328. Its totient is φ = 124043040.

The previous prime is 378333467. The next prime is 378333481. The reversal of 378333468 is 864333873.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378333467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83946 + ... + 88337.

Almost surely, 2378333468 is an apocalyptic number.

It is an amenable number.

378333468 is an abundant number, since it is smaller than the sum of its proper divisors (593692860).

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

378333468 is a wasteful number, since it uses less digits than its factorization.

378333468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172354 (or 172349 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 378333468 is about 19450.7960762535. The cubic root of 378333468 is about 723.2552372145.

The spelling of 378333468 in words is "three hundred seventy-eight million, three hundred thirty-three thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 61 122 183 244 366 549 732 1098 2196 172283 344566 516849 689132 1033698 1550547 2067396 3101094 6202188 10509263 21018526 31527789 42037052 63055578 94583367 126111156 189166734 378333468