Search a number
-
+
307134324 = 223271218787
BaseRepresentation
bin10010010011100…
…111111101110100
3210101221001002100
4102103213331310
51112111244244
650250542100
710416412230
oct2223477564
9711831070
10307134324
11148407622
1286a37930
134b8281b3
142cb0d5c0
151be6cb69
hex124e7f74

307134324 has 36 divisors (see below), whose sum is σ = 887277664. Its totient is φ = 87752592.

The previous prime is 307134323. The next prime is 307134349. The reversal of 307134324 is 423431703.

307134324 is a `hidden beast` number, since 307 + 1 + 34 + 324 = 666.

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 (307134323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 609142 + ... + 609645.

Almost surely, 2307134324 is an apocalyptic number.

It is an amenable number.

307134324 is an abundant number, since it is smaller than the sum of its proper divisors (580143340).

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

307134324 is a wasteful number, since it uses less digits than its factorization.

307134324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218804 (or 1218799 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 307134324 is about 17525.2481865450. The cubic root of 307134324 is about 674.6980443667.

The spelling of 307134324 in words is "three hundred seven million, one hundred thirty-four thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 1218787 2437574 3656361 4875148 7312722 8531509 10969083 14625444 17063018 21938166 25594527 34126036 43876332 51189054 76783581 102378108 153567162 307134324