Search a number
-
+
379498105 = 5710842803
BaseRepresentation
bin10110100111101…
…010111001111001
3222110002111112101
4112213222321321
51234122414410
6101353543401
712255452320
oct2647527171
9873074471
10379498105
111852425a8
12a7114b61
13608138bc
14385890b7
15234b3d3a
hex169eae79

379498105 has 8 divisors (see below), whose sum is σ = 520454592. Its totient is φ = 260227248.

The previous prime is 379498099. The next prime is 379498109. The reversal of 379498105 is 501894973.

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 379498105 - 27 = 379497977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (379498109) 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, 5421367 + ... + 5421436.

It is an arithmetic number, because the mean of its divisors is an integer number (65056824).

Almost surely, 2379498105 is an apocalyptic number.

379498105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

379498105 is a deficient number, since it is larger than the sum of its proper divisors (140956487).

379498105 is a wasteful number, since it uses less digits than its factorization.

379498105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10842815.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 379498105 is about 19480.7111009840. The cubic root of 379498105 is about 723.9966175325.

The spelling of 379498105 in words is "three hundred seventy-nine million, four hundred ninety-eight thousand, one hundred five".

Divisors: 1 5 7 35 10842803 54214015 75899621 379498105