Search a number
-
+
1232486230 = 25177249919
BaseRepresentation
bin100100101110110…
…0011111101010110
310011220010210021011
41021131203331112
510011004024410
6322144242434
742353650213
oct11135437526
93156123234
101232486230
11582785168
122a491041a
13168459cc1
14b9988b0a
157330618a
hex49763f56

1232486230 has 16 divisors (see below), whose sum is σ = 2348974080. Its totient is φ = 463994752.

The previous prime is 1232486209. The next prime is 1232486263. The reversal of 1232486230 is 326842321.

It is a super-2 number, since 2×12324862302 = 3038044614279225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1232486192 and 1232486201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3624790 + ... + 3625129.

It is an arithmetic number, because the mean of its divisors is an integer number (146810880).

Almost surely, 21232486230 is an apocalyptic number.

1232486230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232486230 is a deficient number, since it is larger than the sum of its proper divisors (1116487850).

1232486230 is a wasteful number, since it uses less digits than its factorization.

1232486230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249943.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1232486230 is about 35106.7832476859. The cubic root of 1232486230 is about 1072.1626942451.

The spelling of 1232486230 in words is "one billion, two hundred thirty-two million, four hundred eighty-six thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 7249919 14499838 36249595 72499190 123248623 246497246 616243115 1232486230