Search a number
-
+
3470641740 = 22325179107717
BaseRepresentation
bin1100111011011101…
…1100101001001100
322221212121212102200
43032313130221030
524101441013430
61332215521500
7152001653016
oct31667345114
98855555380
103470641740
1115210a5565
1280a389290
1343405a787
1424cd191b6
15154a5d460
hexceddca4c

3470641740 has 72 divisors (see below), whose sum is σ = 10586525040. Its totient is φ = 920325504.

The previous prime is 3470641703. The next prime is 3470641747. The reversal of 3470641740 is 471460743.

It is a happy number.

3470641740 is a `hidden beast` number, since 3 + 4 + 7 + 0 + 641 + 7 + 4 + 0 = 666.

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 = 3470641695 and 3470641704.

It is not an unprimeable number, because it can be changed into a prime (3470641747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21639 + ... + 86078.

It is an arithmetic number, because the mean of its divisors is an integer number (147035070).

Almost surely, 23470641740 is an apocalyptic number.

3470641740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3470641740 is an abundant number, since it is smaller than the sum of its proper divisors (7115883300).

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

3470641740 is a wasteful number, since it uses less digits than its factorization.

3470641740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107911 (or 107906 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 3470641740 is about 58912.1527360866. The cubic root of 3470641740 is about 1514.0373716815.

The spelling of 3470641740 in words is "three billion, four hundred seventy million, six hundred forty-one thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 179 180 358 537 716 895 1074 1611 1790 2148 2685 3222 3580 5370 6444 8055 10740 16110 32220 107717 215434 323151 430868 538585 646302 969453 1077170 1292604 1615755 1938906 2154340 3231510 3877812 4847265 6463020 9694530 19281343 19389060 38562686 57844029 77125372 96406715 115688058 173532087 192813430 231376116 289220145 347064174 385626860 578440290 694128348 867660435 1156880580 1735320870 3470641740