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90114052 = 2277145329
BaseRepresentation
bin1010101111100…
…00100000000100
320021120021020111
411113300200010
5141032122202
612535242404
72142646120
oct527604004
9207507214
1090114052
114695a026
1226219404
1315891b32
14bd7a580
157da06d7
hex55f0804

90114052 has 24 divisors (see below), whose sum is σ = 182770560. Its totient is φ = 38075520.

The previous prime is 90114043. The next prime is 90114053. The reversal of 90114052 is 25041109.

It is not an unprimeable number, because it can be changed into a prime (90114053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20677 + ... + 24652.

It is an arithmetic number, because the mean of its divisors is an integer number (7615440).

Almost surely, 290114052 is an apocalyptic number.

It is an amenable number.

90114052 is an abundant number, since it is smaller than the sum of its proper divisors (92656508).

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

90114052 is a wasteful number, since it uses less digits than its factorization.

90114052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45411 (or 45409 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 90114052 is about 9492.8421455326. The cubic root of 90114052 is about 448.3296959240.

The spelling of 90114052 in words is "ninety million, one hundred fourteen thousand, fifty-two".

Divisors: 1 2 4 7 14 28 71 142 284 497 994 1988 45329 90658 181316 317303 634606 1269212 3218359 6436718 12873436 22528513 45057026 90114052