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47054260 = 225111911257
BaseRepresentation
bin1011001101111…
…1110110110100
310021112121022101
42303133312310
544021214020
64400311444
71110645301
oct263376664
9107477271
1047054260
1124619620
1213912584
139996676
14636c0a8
1541e700a
hex2cdfdb4

47054260 has 48 divisors (see below), whose sum is σ = 113480640. Its totient is φ = 16208640.

The previous prime is 47054257. The next prime is 47054261. The reversal of 47054260 is 6245074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47054261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1449 + ... + 9808.

It is an arithmetic number, because the mean of its divisors is an integer number (2364180).

Almost surely, 247054260 is an apocalyptic number.

It is an amenable number.

47054260 is an abundant number, since it is smaller than the sum of its proper divisors (66426380).

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

47054260 is a wasteful number, since it uses less digits than its factorization.

47054260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11296 (or 11294 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 47054260 is about 6859.6107761301. The cubic root of 47054260 is about 361.0214304234.

The spelling of 47054260 in words is "forty-seven million, fifty-four thousand, two hundred sixty".

Divisors: 1 2 4 5 10 11 19 20 22 38 44 55 76 95 110 190 209 220 380 418 836 1045 2090 4180 11257 22514 45028 56285 112570 123827 213883 225140 247654 427766 495308 619135 855532 1069415 1238270 2138830 2352713 2476540 4277660 4705426 9410852 11763565 23527130 47054260