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2554455252 = 223785327107
BaseRepresentation
bin1001100001000001…
…1110010011010100
320121000122202211210
42120100132103110
520212420032002
61101250501420
7120205340256
oct23020362324
96530582753
102554455252
1110a0a18048
125b3594870
133192b76ab
141a3387cd6
15ee3d596c
hex9841e4d4

2554455252 has 24 divisors (see below), whose sum is σ = 5961374496. Its totient is φ = 851345248.

The previous prime is 2554455251. The next prime is 2554455263. The reversal of 2554455252 is 2525544552.

It is a self number, because there is not a number n which added to its sum of digits gives 2554455252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554455251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80683 + ... + 107789.

It is an arithmetic number, because the mean of its divisors is an integer number (248390604).

Almost surely, 22554455252 is an apocalyptic number.

It is an amenable number.

2554455252 is an abundant number, since it is smaller than the sum of its proper divisors (3406919244).

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

2554455252 is a wasteful number, since it uses less digits than its factorization.

2554455252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34967 (or 34965 counting only the distinct ones).

The product of its digits is 400000, while the sum is 39.

The square root of 2554455252 is about 50541.6190084964. The cubic root of 2554455252 is about 1366.9923990853.

The spelling of 2554455252 in words is "two billion, five hundred fifty-four million, four hundred fifty-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 7853 15706 23559 27107 31412 47118 54214 81321 94236 108428 162642 325284 212871271 425742542 638613813 851485084 1277227626 2554455252