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3490500 = 2235313179
BaseRepresentation
bin1101010100001011000100
320120100001210
431110023010
51343144000
6202451420
741445246
oct15241304
96510053
103490500
111a74512
121203b70
139529b0
1466c096
1548e350
hex3542c4

3490500 has 96 divisors (see below), whose sum is σ = 11007360. Its totient is φ = 854400.

The previous prime is 3490493. The next prime is 3490517. The reversal of 3490500 is 50943.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19411 + ... + 19589.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

Almost surely, 23490500 is an apocalyptic number.

3490500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3490500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5503680).

3490500 is an abundant number, since it is smaller than the sum of its proper divisors (7516860).

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

3490500 is a wasteful number, since it uses less digits than its factorization.

3490500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3490500 is about 1868.2879863661. The cubic root of 3490500 is about 151.6919546182.

The spelling of 3490500 in words is "three million, four hundred ninety thousand, five hundred".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 50 52 60 65 75 78 100 125 130 150 156 179 195 250 260 300 325 358 375 390 500 537 650 716 750 780 895 975 1074 1300 1500 1625 1790 1950 2148 2327 2685 3250 3580 3900 4475 4654 4875 5370 6500 6981 8950 9308 9750 10740 11635 13425 13962 17900 19500 22375 23270 26850 27924 34905 44750 46540 53700 58175 67125 69810 89500 116350 134250 139620 174525 232700 268500 290875 349050 581750 698100 872625 1163500 1745250 3490500