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94008140 = 225291091487
BaseRepresentation
bin1011001101001…
…11001101001100
320112220002220222
411212213031030
5143031230030
613154530512
72221025132
oct546471514
9215802828
1094008140
1149079786
1227596a38
1316626425
14c6b1752
1583be3e5
hex59a734c

94008140 has 48 divisors (see below), whose sum is σ = 206236800. Its totient is φ = 35949312.

The previous prime is 94008133. The next prime is 94008179. The reversal of 94008140 is 4180049.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62477 + ... + 63963.

It is an arithmetic number, because the mean of its divisors is an integer number (4296600).

Almost surely, 294008140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94008140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103118400).

94008140 is an abundant number, since it is smaller than the sum of its proper divisors (112228660).

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

94008140 is a wasteful number, since it uses less digits than its factorization.

94008140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634 (or 1632 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 94008140 is about 9695.7794941923. The cubic root of 94008140 is about 454.6967185536.

Adding to 94008140 its reverse (4180049), we get a palindrome (98188189).

The spelling of 94008140 in words is "ninety-four million, eight thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 29 58 109 116 145 218 290 436 545 580 1090 1487 2180 2974 3161 5948 6322 7435 12644 14870 15805 29740 31610 43123 63220 86246 162083 172492 215615 324166 431230 648332 810415 862460 1620830 3241660 4700407 9400814 18801628 23502035 47004070 94008140