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189260952 = 23331254383
BaseRepresentation
bin10110100011111…
…10010010011000
3111012010110012220
423101332102120
5341422322302
630440304040
74455456126
oct1321762230
9435113186
10189260952
1197918611
1253472020
133029723a
141b1c8916
15119374bc
hexb47e498

189260952 has 32 divisors (see below), whose sum is σ = 488417280. Its totient is φ = 61051680.

The previous prime is 189260923. The next prime is 189260959. The reversal of 189260952 is 259062981.

189260952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189260959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126448 + ... + 127935.

It is an arithmetic number, because the mean of its divisors is an integer number (15263040).

Almost surely, 2189260952 is an apocalyptic number.

189260952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

189260952 is an abundant number, since it is smaller than the sum of its proper divisors (299156328).

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

189260952 is a wasteful number, since it uses less digits than its factorization.

189260952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254423 (or 254419 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 189260952 is about 13757.2145436495. The cubic root of 189260952 is about 574.1433514738.

The spelling of 189260952 in words is "one hundred eighty-nine million, two hundred sixty thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 254383 508766 763149 1017532 1526298 2035064 3052596 6105192 7885873 15771746 23657619 31543492 47315238 63086984 94630476 189260952