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4422790372 = 22721113157799
BaseRepresentation
bin1000001111001111…
…00110110011100100
3102102020021000210211
410013213212303210
533024213242442
62010511425204
7214413045400
oct40747466344
912366230724
104422790372
11196a605960
12a35225204
135563b2530
142dd56c100
151ad43b617
hex1079e6ce4

4422790372 has 72 divisors (see below), whose sum is σ = 10577649600. Its totient is φ = 1590603840.

The previous prime is 4422790331. The next prime is 4422790403. The reversal of 4422790372 is 2730972244.

It is a super-2 number, since 2×44227903722 = 39122149349311796768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50872 + ... + 106927.

It is an arithmetic number, because the mean of its divisors is an integer number (146911800).

Almost surely, 24422790372 is an apocalyptic number.

It is an amenable number.

4422790372 is an abundant number, since it is smaller than the sum of its proper divisors (6154859228).

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

4422790372 is a wasteful number, since it uses less digits than its factorization.

4422790372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157841 (or 157832 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 4422790372 is about 66504.0628232592. The cubic root of 4422790372 is about 1641.4668578497.

The spelling of 4422790372 in words is "four billion, four hundred twenty-two million, seven hundred ninety thousand, three hundred seventy-two".

Divisors: 1 2 4 7 11 13 14 22 26 28 44 49 52 77 91 98 143 154 182 196 286 308 364 539 572 637 1001 1078 1274 2002 2156 2548 4004 7007 14014 28028 157799 315598 631196 1104593 1735789 2051387 2209186 3471578 4102774 4418372 6943156 7732151 8205548 12150523 14359709 15464302 22565257 24301046 28719418 30928604 45130514 48602092 57438836 85053661 90261028 100517963 157956799 170107322 201035926 315913598 340214644 402071852 631827196 1105697593 2211395186 4422790372