[go: up one dir, main page]

Search a number
-
+
312350542 = 2722310753
BaseRepresentation
bin10010100111100…
…001011101001110
3210202202001101121
4102213201131032
51114430204132
650554431154
710511635660
oct2247413516
9722661347
10312350542
1115034a649
12887324ba
134c93350a
142d6aa530
151c64d497
hex129e174e

312350542 has 8 divisors (see below), whose sum is σ = 535458096. Its totient is φ = 133864512.

The previous prime is 312350539. The next prime is 312350551. The reversal of 312350542 is 245053213.

312350542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3123505422 = 195125722175387528, which contains 22 as substring.

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, 11155363 + ... + 11155390.

It is an arithmetic number, because the mean of its divisors is an integer number (66932262).

Almost surely, 2312350542 is an apocalyptic number.

312350542 is a deficient number, since it is larger than the sum of its proper divisors (223107554).

312350542 is a wasteful number, since it uses less digits than its factorization.

312350542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22310762.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 312350542 is about 17673.4417134864. The cubic root of 312350542 is about 678.4962025163.

The spelling of 312350542 in words is "three hundred twelve million, three hundred fifty thousand, five hundred forty-two".

Divisors: 1 2 7 14 22310753 44621506 156175271 312350542