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4552668420 = 2235178742461
BaseRepresentation
bin1000011110101110…
…00011010100000100
3102202021122111222220
410033113003110010
533310440342140
62031431252340
7220551020526
oct41727032404
912667574886
104552668420
111a26954193
12a7081a0b0
13577287651
143128d9a16
151b9a43bd0
hex10f5c3504

4552668420 has 48 divisors (see below), whose sum is σ = 12754905408. Its totient is φ = 1213336960.

The previous prime is 4552668311. The next prime is 4552668437. The reversal of 4552668420 is 248662554.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85990 + ... + 128450.

It is an arithmetic number, because the mean of its divisors is an integer number (265727196).

Almost surely, 24552668420 is an apocalyptic number.

It is an amenable number.

4552668420 is an abundant number, since it is smaller than the sum of its proper divisors (8202236988).

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

4552668420 is a wasteful number, since it uses less digits than its factorization.

4552668420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44260 (or 44258 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The square root of 4552668420 is about 67473.4645620039. The cubic root of 4552668420 is about 1657.3796686302.

The spelling of 4552668420 in words is "four billion, five hundred fifty-two million, six hundred sixty-eight thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1787 3574 5361 7148 8935 10722 17870 21444 26805 35740 42461 53610 84922 107220 127383 169844 212305 254766 424610 509532 636915 849220 1273830 2547660 75877807 151755614 227633421 303511228 379389035 455266842 758778070 910533684 1138167105 1517556140 2276334210 4552668420