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120607253 = 1318475023
BaseRepresentation
bin1110011000001…
…01001000010101
322101221111001022
413030011020111
5221333413003
615545010525
72663100434
oct714051025
9271844038
10120607253
1162097018
1234483a45
131bcaa450
141203711b
15a8c5738
hex7305215

120607253 has 8 divisors (see below), whose sum is σ = 129980928. Its totient is φ = 111247344.

The previous prime is 120607247. The next prime is 120607261. The reversal of 120607253 is 352706021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120607253 - 210 = 120606229 is a prime.

It is a super-2 number, since 2×1206072532 = 29092218952412018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120607213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21500 + ... + 26522.

It is an arithmetic number, because the mean of its divisors is an integer number (16247616).

Almost surely, 2120607253 is an apocalyptic number.

120607253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120607253 is a deficient number, since it is larger than the sum of its proper divisors (9373675).

120607253 is a wasteful number, since it uses less digits than its factorization.

120607253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6883.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 120607253 is about 10982.1333537706. The cubic root of 120607253 is about 494.0730235115.

The spelling of 120607253 in words is "one hundred twenty million, six hundred seven thousand, two hundred fifty-three".

Divisors: 1 13 1847 5023 24011 65299 9277481 120607253