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47053734 = 2371386179
BaseRepresentation
bin1011001101111…
…1101110100110
310021112120120220
42303133232212
544021204414
64400305210
71110643620
oct263375646
9107476526
1047053734
1124619192
1213912206
139996360
14636bc10
1541e6ca9
hex2cdfba6

47053734 has 32 divisors (see below), whose sum is σ = 115825920. Its totient is φ = 12409632.

The previous prime is 47053733. The next prime is 47053757. The reversal of 47053734 is 43735074.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47053695 and 47053704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47053733) 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, 42544 + ... + 43635.

It is an arithmetic number, because the mean of its divisors is an integer number (3619560).

Almost surely, 247053734 is an apocalyptic number.

47053734 is an abundant number, since it is smaller than the sum of its proper divisors (68772186).

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

47053734 is a wasteful number, since it uses less digits than its factorization.

47053734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86204.

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 47053734 is about 6859.5724356552. The cubic root of 47053734 is about 361.0200851822.

The spelling of 47053734 in words is "forty-seven million, fifty-three thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 86179 172358 258537 517074 603253 1120327 1206506 1809759 2240654 3360981 3619518 6721962 7842289 15684578 23526867 47053734