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120069038 = 2199301681
BaseRepresentation
bin1110010100000…
…01101110101110
322100221010202102
413022001232232
5221214202123
615525255102
72655366335
oct712015656
9270833672
10120069038
1161859711
1234264492
131bb4c48b
1411d36d1c
15a81b028
hex7281bae

120069038 has 8 divisors (see below), whose sum is σ = 181009200. Its totient is φ = 59732640.

The previous prime is 120069031. The next prime is 120069101. The reversal of 120069038 is 830960021.

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

It is a super-3 number, since 3×1200690383 (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120069038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120069031) 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, 150443 + ... + 151238.

It is an arithmetic number, because the mean of its divisors is an integer number (22626150).

Almost surely, 2120069038 is an apocalyptic number.

120069038 is a deficient number, since it is larger than the sum of its proper divisors (60940162).

120069038 is a wasteful number, since it uses less digits than its factorization.

120069038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301882.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 120069038 is about 10957.6018361684. The cubic root of 120069038 is about 493.3369869261.

The spelling of 120069038 in words is "one hundred twenty million, sixty-nine thousand, thirty-eight".

Divisors: 1 2 199 398 301681 603362 60034519 120069038