Search a number
-
+
120232413 = 3271908451
BaseRepresentation
bin1110010101010…
…01100111011101
322101020102212100
413022221213131
5221234414123
615532555313
72656646550
oct712514735
9271212770
10120232413
1161960434
1234322b39
131bba8952
1411d7a697
15a84e643
hex72a99dd

120232413 has 12 divisors (see below), whose sum is σ = 198479008. Its totient is φ = 68704200.

The previous prime is 120232397. The next prime is 120232423. The reversal of 120232413 is 314232021.

120232413 is a `hidden beast` number, since 1 + 20 + 232 + 413 = 666.

It is not a de Polignac number, because 120232413 - 24 = 120232397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120232423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 954163 + ... + 954288.

Almost surely, 2120232413 is an apocalyptic number.

It is an amenable number.

120232413 is a deficient number, since it is larger than the sum of its proper divisors (78246595).

120232413 is a wasteful number, since it uses less digits than its factorization.

120232413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908464 (or 1908461 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 120232413 is about 10965.0541722328. The cubic root of 120232413 is about 493.5606427019.

Adding to 120232413 its reverse (314232021), we get a palindrome (434464434).

The spelling of 120232413 in words is "one hundred twenty million, two hundred thirty-two thousand, four hundred thirteen".

Divisors: 1 3 7 9 21 63 1908451 5725353 13359157 17176059 40077471 120232413