Search a number
-
+
122051052 = 22323390307
BaseRepresentation
bin1110100011001…
…01100111101100
322111122211120100
413101211213230
5222221113202
620035551100
73011262654
oct721454754
9274584510
10122051052
1162992842
1234a5b490
131c394676
14122d1364
15aaad41c
hex74659ec

122051052 has 18 divisors (see below), whose sum is σ = 308518028. Its totient is φ = 40683672.

The previous prime is 122051047. The next prime is 122051089. The reversal of 122051052 is 250150221.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1695118 + ... + 1695189.

Almost surely, 2122051052 is an apocalyptic number.

122051052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122051052 is an abundant number, since it is smaller than the sum of its proper divisors (186466976).

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

122051052 is a wasteful number, since it uses less digits than its factorization.

122051052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390317 (or 3390312 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 122051052 is about 11047.6717909250. The cubic root of 122051052 is about 496.0367374367.

The spelling of 122051052 in words is "one hundred twenty-two million, fifty-one thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 3390307 6780614 10170921 13561228 20341842 30512763 40683684 61025526 122051052