Search a number
-
+
122833330 = 25175313633
BaseRepresentation
bin1110101001001…
…00100110110010
322120010120122121
413110210212302
5222421131310
620104424454
73021031444
oct724444662
9276116577
10122833330
1163377554
123517812a
131c5a9759
1412456494
15abb50da
hex75249b2

122833330 has 32 divisors (see below), whose sum is σ = 238540464. Its totient is φ = 45367296.

The previous prime is 122833301. The next prime is 122833351. The reversal of 122833330 is 33338221.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 95824521 + 27008809 = 9789^2 + 5197^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122833295 and 122833304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2194 + ... + 15826.

Almost surely, 2122833330 is an apocalyptic number.

122833330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122833330 is a deficient number, since it is larger than the sum of its proper divisors (115707134).

122833330 is a wasteful number, since it uses less digits than its factorization.

122833330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13710.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 122833330 is about 11083.0198953173. The cubic root of 122833330 is about 497.0942526437.

The spelling of 122833330 in words is "one hundred twenty-two million, eight hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 17 34 53 85 106 170 265 530 901 1802 4505 9010 13633 27266 68165 136330 231761 463522 722549 1158805 1445098 2317610 3612745 7225490 12283333 24566666 61416665 122833330