[go: up one dir, main page]

Search a number
-
+
70192384 = 281914431
BaseRepresentation
bin1000010111100…
…00110100000000
311220002010211221
410023300310000
5120432124014
610544244424
71511424343
oct413606400
9156063757
1070192384
1136692639
121b610714
1311708272
14947245a
156267b24
hex42f0d00

70192384 has 36 divisors (see below), whose sum is σ = 147495040. Its totient is φ = 33246720.

The previous prime is 70192351. The next prime is 70192391. The reversal of 70192384 is 48329107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2352 + ... + 12079.

Almost surely, 270192384 is an apocalyptic number.

It is an amenable number.

70192384 is an abundant number, since it is smaller than the sum of its proper divisors (77302656).

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

70192384 is a wasteful number, since it uses less digits than its factorization.

70192384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14466 (or 14452 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 70192384 is about 8378.0895196936. The cubic root of 70192384 is about 412.5057414567.

The spelling of 70192384 in words is "seventy million, one hundred ninety-two thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 256 304 608 1216 2432 4864 14431 28862 57724 115448 230896 274189 461792 548378 923584 1096756 1847168 2193512 3694336 4387024 8774048 17548096 35096192 70192384