Search a number
-
+
120250242 = 2327954367
BaseRepresentation
bin1110010101011…
…01111110000010
322101021100022200
413022231332002
5221241001432
615533214030
72660052540
oct712557602
9271240280
10120250242
1161972872
1234331316
131bbb3ab8
1411d82d90
15a854a7c
hex72adf82

120250242 has 24 divisors (see below), whose sum is σ = 297762816. Its totient is φ = 34357176.

The previous prime is 120250237. The next prime is 120250261. The reversal of 120250242 is 242052021.

120250242 is a `hidden beast` number, since 120 + 2 + 502 + 42 = 666.

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 11 ways as a sum of consecutive naturals, for example, 477058 + ... + 477309.

It is an arithmetic number, because the mean of its divisors is an integer number (12406784).

Almost surely, 2120250242 is an apocalyptic number.

120250242 is an abundant number, since it is smaller than the sum of its proper divisors (177512574).

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

120250242 is a wasteful number, since it uses less digits than its factorization.

120250242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954382 (or 954379 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 120250242 is about 10965.8671339753. The cubic root of 120250242 is about 493.5850378367.

The spelling of 120250242 in words is "one hundred twenty million, two hundred fifty thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 954367 1908734 2863101 5726202 6680569 8589303 13361138 17178606 20041707 40083414 60125121 120250242