Search a number
-
+
1834953414 = 23747929561
BaseRepresentation
bin110110101011111…
…0010101011000110
311201212210021212120
41231113302223012
512224222002124
6502025230410
763320563260
oct15527625306
94655707776
101834953414
11861868728
12432632406
1323320a868
141359b4b30
15ab15ed79
hex6d5f2ac6

1834953414 has 32 divisors (see below), whose sum is σ = 4283421696. Its totient is φ = 513117120.

The previous prime is 1834953403. The next prime is 1834953431. The reversal of 1834953414 is 4143594381.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 462807 + ... + 466754.

It is an arithmetic number, because the mean of its divisors is an integer number (133856928).

Almost surely, 21834953414 is an apocalyptic number.

1834953414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1834953414 is an abundant number, since it is smaller than the sum of its proper divisors (2448468282).

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

1834953414 is a wasteful number, since it uses less digits than its factorization.

1834953414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929620.

The product of its digits is 207360, while the sum is 42.

The square root of 1834953414 is about 42836.3562175869. The cubic root of 1834953414 is about 1224.2638173379.

The spelling of 1834953414 in words is "one billion, eight hundred thirty-four million, nine hundred fifty-three thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 47 94 141 282 329 658 987 1974 929561 1859122 2788683 5577366 6506927 13013854 19520781 39041562 43689367 87378734 131068101 262136202 305825569 611651138 917476707 1834953414