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18950124 = 2232775701
BaseRepresentation
bin100100001001…
…0011111101100
31022122202200110
41020102133230
514322400444
61514100020
7320034114
oct110223754
938582613
1018950124
11a773566
12641a610
133c065bb
142734044
1519e4cb9
hex12127ec

18950124 has 24 divisors (see below), whose sum is σ = 44384368. Its totient is φ = 6292800.

The previous prime is 18950119. The next prime is 18950153. The reversal of 18950124 is 42105981.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 18950091 and 18950100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474 + ... + 6174.

Almost surely, 218950124 is an apocalyptic number.

It is an amenable number.

18950124 is an abundant number, since it is smaller than the sum of its proper divisors (25434244).

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

18950124 is a wasteful number, since it uses less digits than its factorization.

18950124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5985 (or 5983 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 18950124 is about 4353.1740144405. The cubic root of 18950124 is about 266.6064704404.

The spelling of 18950124 in words is "eighteen million, nine hundred fifty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 277 554 831 1108 1662 3324 5701 11402 17103 22804 34206 68412 1579177 3158354 4737531 6316708 9475062 18950124