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85098292 = 2282125913
BaseRepresentation
bin1010001001001…
…11111100110100
312221010102220121
411010213330310
5133241121132
612235541324
72052215656
oct504477464
9187112817
1085098292
1144043674
12245ba844
1314826b26
14b4326d6
15770e497
hex5127f34

85098292 has 12 divisors (see below), whose sum is σ = 149109156. Its totient is φ = 42495680.

The previous prime is 85098281. The next prime is 85098301. The reversal of 85098292 is 29289058.

It can be written as a sum of positive squares in 2 ways, for example, as 37405456 + 47692836 = 6116^2 + 6906^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9673 + ... + 16240.

It is an arithmetic number, because the mean of its divisors is an integer number (12425763).

Almost surely, 285098292 is an apocalyptic number.

It is an amenable number.

85098292 is a deficient number, since it is larger than the sum of its proper divisors (64010864).

85098292 is a wasteful number, since it uses less digits than its factorization.

85098292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26738 (or 26736 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 85098292 is about 9224.8735492688. The cubic root of 85098292 is about 439.8523816096.

The spelling of 85098292 in words is "eighty-five million, ninety-eight thousand, two hundred ninety-two".

Divisors: 1 2 4 821 1642 3284 25913 51826 103652 21274573 42549146 85098292