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94474087 = 2367101607
BaseRepresentation
bin1011010000110…
…00111101100111
320120202210002021
411220120331213
5143141132322
613212524011
72225005441
oct550307547
9216683067
1094474087
1149367864
1227780607
131675a536
14c793491
1584624c7
hex5a18f67

94474087 has 16 divisors (see below), whose sum is σ = 101210112. Its totient is φ = 87991200.

The previous prime is 94474073. The next prime is 94474109. The reversal of 94474087 is 78047449.

It is a happy number.

It is not a de Polignac number, because 94474087 - 27 = 94473959 is a prime.

It is a super-2 number, since 2×944740872 = 17850706228967138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94474057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155338 + ... + 155944.

It is an arithmetic number, because the mean of its divisors is an integer number (6325632).

Almost surely, 294474087 is an apocalyptic number.

94474087 is a deficient number, since it is larger than the sum of its proper divisors (6736025).

94474087 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (94474086) it forms an eRAP, since the sums of their prime factors are consecutive (797 and 798).

94474087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 94474087 is about 9719.7781353280. The cubic root of 94474087 is about 455.4467085732.

The spelling of 94474087 in words is "ninety-four million, four hundred seventy-four thousand, eighty-seven".

Divisors: 1 23 67 101 607 1541 2323 6767 13961 40669 61307 155641 935387 1410061 4107569 94474087