Search a number
-
+
120514072 = 2372152037
BaseRepresentation
bin1110010111011…
…10011000011000
322101202202020011
413023232120120
5221322422242
615543011304
72662231660
oct713563030
9271682204
10120514072
1162033008
1234439b34
131bc76c03
14120111a0
15a8a7d17
hex72ee618

120514072 has 16 divisors (see below), whose sum is σ = 258244560. Its totient is φ = 51648864.

The previous prime is 120514067. The next prime is 120514117. The reversal of 120514072 is 270415021.

It is a happy number.

It is a super-3 number, since 3×1205140723 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075963 + ... + 1076074.

It is an arithmetic number, because the mean of its divisors is an integer number (16140285).

Almost surely, 2120514072 is an apocalyptic number.

It is an amenable number.

120514072 is an abundant number, since it is smaller than the sum of its proper divisors (137730488).

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

120514072 is a wasteful number, since it uses less digits than its factorization.

120514072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152050 (or 2152046 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 120514072 is about 10977.8901433745. The cubic root of 120514072 is about 493.9457506797.

Adding to 120514072 its reverse (270415021), we get a palindrome (390929093).

The spelling of 120514072 in words is "one hundred twenty million, five hundred fourteen thousand, seventy-two".

Divisors: 1 2 4 7 8 14 28 56 2152037 4304074 8608148 15064259 17216296 30128518 60257036 120514072