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47025066 = 23112979311
BaseRepresentation
bin1011001101100…
…0101110101010
310021111010021010
42303120232222
544014300231
64355524350
71110464214
oct263305652
9107433233
1047025066
11245a96a0
12138b96b6
1399862aa
1463615b4
1541dd546
hex2cd8baa

47025066 has 64 divisors (see below), whose sum is σ = 107827200. Its totient is φ = 13540800.

The previous prime is 47025059. The next prime is 47025071. The reversal of 47025066 is 66052074.

It is a super-2 number, since 2×470250662 = 4422713664608712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151051 + ... + 151361.

It is an arithmetic number, because the mean of its divisors is an integer number (1684800).

Almost surely, 247025066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47025066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53913600).

47025066 is an abundant number, since it is smaller than the sum of its proper divisors (60802134).

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

47025066 is a wasteful number, since it uses less digits than its factorization.

47025066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 47025066 is about 6857.4824826608. The cubic root of 47025066 is about 360.9467518140.

The spelling of 47025066 in words is "forty-seven million, twenty-five thousand, sixty-six".

Divisors: 1 2 3 6 11 22 29 33 58 66 79 87 158 174 237 311 319 474 622 638 869 933 957 1738 1866 1914 2291 2607 3421 4582 5214 6842 6873 9019 10263 13746 18038 20526 24569 25201 27057 49138 50402 54114 73707 75603 99209 147414 151206 198418 270259 297627 540518 595254 712501 810777 1425002 1621554 2137503 4275006 7837511 15675022 23512533 47025066