Search a number
-
+
315493352 = 23671075501
BaseRepresentation
bin10010110011100…
…000101111101000
3210222122201111222
4102303200233220
51121231241402
651150041212
710550435456
oct2263405750
9728581458
10315493352
111520a6909
12897a9208
1350493b75
142dc879d6
151ca6e7a2
hex12ce0be8

315493352 has 32 divisors (see below), whose sum is σ = 606100320. Its totient is φ = 153912000.

The previous prime is 315493351. The next prime is 315493379. The reversal of 315493352 is 253394513.

It is not an unprimeable number, because it can be changed into a prime (315493351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54602 + ... + 60102.

It is an arithmetic number, because the mean of its divisors is an integer number (18940635).

Almost surely, 2315493352 is an apocalyptic number.

It is an amenable number.

315493352 is a deficient number, since it is larger than the sum of its proper divisors (290606968).

315493352 is a wasteful number, since it uses less digits than its factorization.

315493352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681 (or 5677 counting only the distinct ones).

The product of its digits is 48600, while the sum is 35.

The square root of 315493352 is about 17762.1325296261. The cubic root of 315493352 is about 680.7642445584.

The spelling of 315493352 in words is "three hundred fifteen million, four hundred ninety-three thousand, three hundred fifty-two".

Divisors: 1 2 4 8 67 107 134 214 268 428 536 856 5501 7169 11002 14338 22004 28676 44008 57352 368567 588607 737134 1177214 1474268 2354428 2948536 4708856 39436669 78873338 157746676 315493352