Search a number
-
+
3474234540 = 2232572757329
BaseRepresentation
bin1100111100010100…
…1001110010101100
322222010101101211100
43033011021302230
524103401001130
61332424523100
7152044335450
oct31705116254
98863341740
103474234540
111523129917
1280b620490
13434a17baa
1424d5b2660
1515501cc60
hexcf149cac

3474234540 has 72 divisors (see below), whose sum is σ = 12044017440. Its totient is φ = 794110464.

The previous prime is 3474234523. The next prime is 3474234553. The reversal of 3474234540 is 454324743.

3474234540 is a `hidden beast` number, since 3 + 47 + 42 + 34 + 540 = 666.

3474234540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3474234495 and 3474234504.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1377405 + ... + 1379924.

It is an arithmetic number, because the mean of its divisors is an integer number (167278020).

Almost surely, 23474234540 is an apocalyptic number.

3474234540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3474234540 is an abundant number, since it is smaller than the sum of its proper divisors (8569782900).

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

3474234540 is a wasteful number, since it uses less digits than its factorization.

3474234540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757351 (or 2757346 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 36.

The square root of 3474234540 is about 58942.6377081990. The cubic root of 3474234540 is about 1514.5596341258.

The spelling of 3474234540 in words is "three billion, four hundred seventy-four million, two hundred thirty-four thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 2757329 5514658 8271987 11029316 13786645 16543974 19301303 24815961 27573290 33087948 38602606 41359935 49631922 55146580 57903909 77205212 82719870 96506515 99263844 115807818 124079805 165439740 173711727 193013030 231615636 248159610 289519545 347423454 386026060 496319220 579039090 694846908 868558635 1158078180 1737117270 3474234540