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100540092 = 2238378341
BaseRepresentation
bin1011111111000…
…01111010111100
321000011222002010
411333201322330
5201214240332
613550531220
72330401542
oct577417274
9230158063
10100540092
1151830294
1229806b10
1317aa25a3
14d4d1d92
158c5e9cc
hex5fe1ebc

100540092 has 12 divisors (see below), whose sum is σ = 234593576. Its totient is φ = 33513360.

The previous prime is 100540081. The next prime is 100540103. The reversal of 100540092 is 290045001.

It is an interprime number because it is at equal distance from previous prime (100540081) and next prime (100540103).

It is a tau number, because it is divible by the number of its divisors (12).

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, 4189159 + ... + 4189182.

Almost surely, 2100540092 is an apocalyptic number.

100540092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100540092 is an abundant number, since it is smaller than the sum of its proper divisors (134053484).

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

100540092 is a wasteful number, since it uses less digits than its factorization.

100540092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8378348 (or 8378346 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 100540092 is about 10026.9682357131. The cubic root of 100540092 is about 464.9930118039.

Adding to 100540092 its reverse (290045001), we get a palindrome (390585093).

The spelling of 100540092 in words is "one hundred million, five hundred forty thousand, ninety-two".

Divisors: 1 2 3 4 6 12 8378341 16756682 25135023 33513364 50270046 100540092