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1955255092 = 22769830539
BaseRepresentation
bin111010010001010…
…1101001100110100
312001021011020202021
41310202231030310
513001021130332
6522003522524
766311252110
oct16442551464
95037136667
101955255092
119137660aa
12466989444
1325210bb9b
1414796c740
15b69c4c97
hex748ad334

1955255092 has 12 divisors (see below), whose sum is σ = 3910510240. Its totient is φ = 837966456.

The previous prime is 1955255083. The next prime is 1955255117. The reversal of 1955255092 is 2905525591.

1955255092 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34915242 + ... + 34915297.

Almost surely, 21955255092 is an apocalyptic number.

It is an amenable number.

1955255092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1955255092 is a wasteful number, since it uses less digits than its factorization.

1955255092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69830550 (or 69830548 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 43.

The square root of 1955255092 is about 44218.2664970032. The cubic root of 1955255092 is about 1250.4542545289.

The spelling of 1955255092 in words is "one billion, nine hundred fifty-five million, two hundred fifty-five thousand, ninety-two".

Divisors: 1 2 4 7 14 28 69830539 139661078 279322156 488813773 977627546 1955255092