Search a number
-
+
379253460 = 22356320891
BaseRepresentation
bin10110100110101…
…111001011010100
3222102122001221110
4112212233023110
51234042102320
6101344415020
712253413135
oct2646571324
9872561843
10379253460
11185095813
12a7017470
1360759441
1438523c8c
15234665e0
hex169af2d4

379253460 has 24 divisors (see below), whose sum is σ = 1061909856. Its totient is φ = 101134240.

The previous prime is 379253453. The next prime is 379253489. The reversal of 379253460 is 64352973.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3160386 + ... + 3160505.

It is an arithmetic number, because the mean of its divisors is an integer number (44246244).

Almost surely, 2379253460 is an apocalyptic number.

379253460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

379253460 is an abundant number, since it is smaller than the sum of its proper divisors (682656396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379253460 is a wasteful number, since it uses less digits than its factorization.

379253460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6320903 (or 6320901 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 379253460 is about 19474.4309287845. The cubic root of 379253460 is about 723.8410082996.

The spelling of 379253460 in words is "three hundred seventy-nine million, two hundred fifty-three thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 6320891 12641782 18962673 25283564 31604455 37925346 63208910 75850692 94813365 126417820 189626730 379253460