Search a number
-
+
104633958 = 231113121951
BaseRepresentation
bin1100011110010…
…01011001100110
321021212221210210
412033021121212
5203241241313
614214400250
72410242162
oct617113146
9237787723
10104633958
1154077050
122b060086
13188a6ab0
14dc79ca2
1592bc9c3
hex63c9666

104633958 has 32 divisors (see below), whose sum is σ = 245855232. Its totient is φ = 29268000.

The previous prime is 104633953. The next prime is 104633981. The reversal of 104633958 is 859336401.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104633953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60118 + ... + 61833.

It is an arithmetic number, because the mean of its divisors is an integer number (7682976).

Almost surely, 2104633958 is an apocalyptic number.

104633958 is an abundant number, since it is smaller than the sum of its proper divisors (141221274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104633958 is a wasteful number, since it uses less digits than its factorization.

104633958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121980.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 104633958 is about 10229.0741516522. The cubic root of 104633958 is about 471.2205457367.

The spelling of 104633958 in words is "one hundred four million, six hundred thirty-three thousand, nine hundred fifty-eight".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 121951 243902 365853 731706 1341461 1585363 2682922 3170726 4024383 4756089 8048766 9512178 17438993 34877986 52316979 104633958