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1949094 = 232731499
BaseRepresentation
bin111011011110110100110
310200000122200
413123312212
5444332334
6105435330
722365330
oct7336646
93600580
101949094
111111424
1279bb46
13533214
1438a450
15287799
hex1dbda6

1949094 has 48 divisors (see below), whose sum is σ = 4992000. Its totient is φ = 537840.

The previous prime is 1949081. The next prime is 1949111. The reversal of 1949094 is 4909491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3657 + ... + 4155.

It is an arithmetic number, because the mean of its divisors is an integer number (104000).

21949094 is an apocalyptic number.

1949094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1949094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2496000).

1949094 is an abundant number, since it is smaller than the sum of its proper divisors (3042906).

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

1949094 is a wasteful number, since it uses less digits than its factorization.

1949094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 1949094 is about 1396.0995666499. The cubic root of 1949094 is about 124.9139461047.

The spelling of 1949094 in words is "one million, nine hundred forty-nine thousand, ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 31 42 62 63 93 126 186 217 279 434 499 558 651 998 1302 1497 1953 2994 3493 3906 4491 6986 8982 10479 15469 20958 30938 31437 46407 62874 92814 108283 139221 216566 278442 324849 649698 974547 1949094