Search a number
-
+
120352001 = 7112953897
BaseRepresentation
bin1110010110001…
…10110100000001
322101110111220112
413023012310001
5221302231001
615535321105
72660655320
oct713066401
9271414815
10120352001
1161a32270
1234380195
131bc1b203
1411dac0b7
15a874cbb
hex72c6d01

120352001 has 16 divisors (see below), whose sum is σ = 155226240. Its totient is φ = 90545280.

The previous prime is 120351991. The next prime is 120352039. The reversal of 120352001 is 100253021.

It is a happy number.

It is not a de Polignac number, because 120352001 - 210 = 120350977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120352051) 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, 24716 + ... + 29181.

It is an arithmetic number, because the mean of its divisors is an integer number (9701640).

Almost surely, 2120352001 is an apocalyptic number.

120352001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120352001 is a deficient number, since it is larger than the sum of its proper divisors (34874239).

120352001 is a wasteful number, since it uses less digits than its factorization.

120352001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53944.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 120352001 is about 10970.5059591616. The cubic root of 120352001 is about 493.7242269087.

The spelling of 120352001 in words is "one hundred twenty million, three hundred fifty-two thousand, one".

Divisors: 1 7 11 29 77 203 319 2233 53897 377279 592867 1563013 4150069 10941091 17193143 120352001