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3220010490 = 235107333683
BaseRepresentation
bin1011111111101101…
…0111010111111010
322022102000110222210
42333323113113322
523043310313430
61251303555550
7142536431454
oct27773272772
98272013883
103220010490
1114026805a4
1275a45bbb6
133c4156968
142279172d4
1513ca522b0
hexbfed75fa

3220010490 has 16 divisors (see below), whose sum is σ = 7728025248. Its totient is φ = 858669456.

The previous prime is 3220010489. The next prime is 3220010513. The reversal of 3220010490 is 940100223.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53666812 + ... + 53666871.

It is an arithmetic number, because the mean of its divisors is an integer number (483001578).

Almost surely, 23220010490 is an apocalyptic number.

3220010490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3220010490 is an abundant number, since it is smaller than the sum of its proper divisors (4508014758).

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

3220010490 is a wasteful number, since it uses less digits than its factorization.

3220010490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107333693.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3220010490 is about 56745.1362673489. The cubic root of 3220010490 is about 1476.6778554853.

The spelling of 3220010490 in words is "three billion, two hundred twenty million, ten thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 107333683 214667366 322001049 536668415 644002098 1073336830 1610005245 3220010490