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1372830334 = 21873366479
BaseRepresentation
bin101000111010011…
…1011101001111110
310112200020000011221
41101310323221332
510302421032314
6344120303554
746006602541
oct12164735176
93480200157
101372830334
11644a21827
12323911bba
1318b557b55
14d047c858
15807c9824
hex51d3ba7e

1372830334 has 8 divisors (see below), whose sum is σ = 2060350560. Its totient is φ = 686046816.

The previous prime is 1372830323. The next prime is 1372830373. The reversal of 1372830334 is 4330382731.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1372830334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179494 + ... + 186985.

It is an arithmetic number, because the mean of its divisors is an integer number (257543820).

Almost surely, 21372830334 is an apocalyptic number.

1372830334 is a deficient number, since it is larger than the sum of its proper divisors (687520226).

1372830334 is a wasteful number, since it uses less digits than its factorization.

1372830334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368354.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 1372830334 is about 37051.7251150334. The cubic root of 1372830334 is about 1111.4048532579.

The spelling of 1372830334 in words is "one billion, three hundred seventy-two million, eight hundred thirty thousand, three hundred thirty-four".

Divisors: 1 2 1873 3746 366479 732958 686415167 1372830334