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380076053 = 759920281
BaseRepresentation
bin10110101001111…
…000000000010101
3222111011212022212
4112221320000111
51234244413203
6101414203205
712263410310
oct2651700025
9874155285
10380076053
111855a7845
12a7353505
1360986996
1438699977
152357a1d8
hex16a78015

380076053 has 8 divisors (see below), whose sum is σ = 441735360. Its totient is φ = 320257440.

The previous prime is 380075999. The next prime is 380076061. The reversal of 380076053 is 350670083.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 380076053 - 28 = 380075797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380076083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459728 + ... + 460553.

It is an arithmetic number, because the mean of its divisors is an integer number (55216920).

Almost surely, 2380076053 is an apocalyptic number.

It is an amenable number.

380076053 is a deficient number, since it is larger than the sum of its proper divisors (61659307).

380076053 is an equidigital number, since it uses as much as digits as its factorization.

380076053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920347.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 380076053 is about 19495.5393103140. The cubic root of 380076053 is about 724.3639625048.

The spelling of 380076053 in words is "three hundred eighty million, seventy-six thousand, fifty-three".

Divisors: 1 7 59 413 920281 6441967 54296579 380076053