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801225132 = 223312518581
BaseRepresentation
bin101111110000011…
…011100110101100
32001211122110020220
4233300123212230
53120103201012
6211301011340
725566205221
oct5760334654
92054573226
10801225132
113812a8334
121a43b3b50
13c9cc1716
14785a7948
154a51a08c
hex2fc1b9ac

801225132 has 48 divisors (see below), whose sum is σ = 1937746944. Its totient is φ = 257400000.

The previous prime is 801225119. The next prime is 801225167. The reversal of 801225132 is 231522108.

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 15 ways as a sum of consecutive naturals, for example, 89082 + ... + 97662.

It is an arithmetic number, because the mean of its divisors is an integer number (40369728).

Almost surely, 2801225132 is an apocalyptic number.

It is an amenable number.

801225132 is an abundant number, since it is smaller than the sum of its proper divisors (1136521812).

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

801225132 is a wasteful number, since it uses less digits than its factorization.

801225132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8870 (or 8868 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 801225132 is about 28305.9204407841. The cubic root of 801225132 is about 928.7914049435.

The spelling of 801225132 in words is "eight hundred one million, two hundred twenty-five thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 251 372 502 753 1004 1506 3012 7781 8581 15562 17162 23343 25743 31124 34324 46686 51486 93372 102972 266011 532022 798033 1064044 1596066 2153831 3192132 4307662 6461493 8615324 12922986 25845972 66768761 133537522 200306283 267075044 400612566 801225132