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120525241 = 313887911
BaseRepresentation
bin1110010111100…
…01000110111001
322101210022112211
413023301012321
5221323301431
615543135121
72662306354
oct713610671
9271708484
10120525241
1162040441
12344444a1
131bc7c015
141201529b
15a8ab2b1
hex72f11b9

120525241 has 4 divisors (see below), whose sum is σ = 124413184. Its totient is φ = 116637300.

The previous prime is 120525239. The next prime is 120525253. The reversal of 120525241 is 142525021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120525241 - 21 = 120525239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120525641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943925 + ... + 1943986.

It is an arithmetic number, because the mean of its divisors is an integer number (31103296).

Almost surely, 2120525241 is an apocalyptic number.

It is an amenable number.

120525241 is a deficient number, since it is larger than the sum of its proper divisors (3887943).

120525241 is an equidigital number, since it uses as much as digits as its factorization.

120525241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887942.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 120525241 is about 10978.3988358959. The cubic root of 120525241 is about 493.9610095055.

The spelling of 120525241 in words is "one hundred twenty million, five hundred twenty-five thousand, two hundred forty-one".

Divisors: 1 31 3887911 120525241