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380415295 = 5137517793
BaseRepresentation
bin10110101011001…
…010110100111111
3222111211002200101
4112223022310333
51234341242140
6101425341531
712266322331
oct2653126477
9874732611
10380415295
11185809707
12a74978a7
1360a75210
1438747451
15235e599a
hex16acad3f

380415295 has 16 divisors (see below), whose sum is σ = 492331392. Its totient is φ = 280512000.

The previous prime is 380415251. The next prime is 380415313. The reversal of 380415295 is 592514083.

It is not a de Polignac number, because 380415295 - 219 = 379891007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44919 + ... + 52711.

It is an arithmetic number, because the mean of its divisors is an integer number (30770712).

Almost surely, 2380415295 is an apocalyptic number.

380415295 is a deficient number, since it is larger than the sum of its proper divisors (111916097).

380415295 is a wasteful number, since it uses less digits than its factorization.

380415295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8562.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 380415295 is about 19504.2378728316. The cubic root of 380415295 is about 724.5794120202.

The spelling of 380415295 in words is "three hundred eighty million, four hundred fifteen thousand, two hundred ninety-five".

Divisors: 1 5 13 65 751 3755 7793 9763 38965 48815 101309 506545 5852543 29262715 76083059 380415295