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2080772 = 22520193
BaseRepresentation
bin111111100000000000100
310220201021122
413330000010
51013041042
6112333112
723454251
oct7740004
93821248
102080772
1111a1351
12844198
1357b135
143c2428
152b17d2
hex1fc004

2080772 has 6 divisors (see below), whose sum is σ = 3641358. Its totient is φ = 1040384.

The previous prime is 2080763. The next prime is 2080777. The reversal of 2080772 is 2770802.

It can be written as a sum of positive squares in only one way, i.e., 1132096 + 948676 = 1064^2 + 974^2 .

It is a super-2 number, since 2×20807722 = 8659224231968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2080777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260093 + ... + 260100.

It is an arithmetic number, because the mean of its divisors is an integer number (606893).

22080772 is an apocalyptic number.

It is an amenable number.

2080772 is a deficient number, since it is larger than the sum of its proper divisors (1560586).

2080772 is a wasteful number, since it uses less digits than its factorization.

2080772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520197 (or 520195 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 2080772 is about 1442.4881282007. The cubic root of 2080772 is about 127.6658766306.

The spelling of 2080772 in words is "two million, eighty thousand, seven hundred seventy-two".

Divisors: 1 2 4 520193 1040386 2080772