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90793296 = 24321131432
BaseRepresentation
bin1010110100101…
…10010101010000
320022211202222200
411122112111100
5141220341141
613002003200
72151505326
oct532262520
9208752880
1090793296
1147283390
12264a6500
1315a6c059
14c0b5d16
157e86ab6
hex5696550

90793296 has 180 divisors, whose sum is σ = 292945536. Its totient is φ = 26006400.

The previous prime is 90793289. The next prime is 90793303. The reversal of 90793296 is 69239709.

It is an interprime number because it is at equal distance from previous prime (90793289) and next prime (90793303).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2111451 + ... + 2111493.

Almost surely, 290793296 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 90793296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146472768).

90793296 is an abundant number, since it is smaller than the sum of its proper divisors (202152240).

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

90793296 is a wasteful number, since it uses less digits than its factorization.

90793296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 90793296 is about 9528.5516213116. The cubic root of 90793296 is about 449.4533213262.

The spelling of 90793296 in words is "ninety million, seven hundred ninety-three thousand, two hundred ninety-six".