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980826242 = 21124053001
BaseRepresentation
bin111010011101100…
…011100010000010
32112100121010122212
4322131203202002
54002042414432
6241154302122
733206612504
oct7235434202
92470533585
10980826242
11463718300
12234587942
13128285b76
1494399d74
155b1952b2
hex3a763882

980826242 has 12 divisors (see below), whose sum is σ = 1617147798. Its totient is φ = 445830000.

The previous prime is 980826241. The next prime is 980826263. The reversal of 980826242 is 242628089.

It can be written as a sum of positive squares in only one way, i.e., 934463761 + 46362481 = 30569^2 + 6809^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 980826242.

It is not an unprimeable number, because it can be changed into a prime (980826241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2026259 + ... + 2026742.

Almost surely, 2980826242 is an apocalyptic number.

980826242 is a deficient number, since it is larger than the sum of its proper divisors (636321556).

980826242 is a wasteful number, since it uses less digits than its factorization.

980826242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053025 (or 4053014 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 980826242 is about 31318.1455708987. The cubic root of 980826242 is about 993.5674584637.

The spelling of 980826242 in words is "nine hundred eighty million, eight hundred twenty-six thousand, two hundred forty-two".

Divisors: 1 2 11 22 121 242 4053001 8106002 44583011 89166022 490413121 980826242