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49380606 = 23211249397
BaseRepresentation
bin1011110001011…
…1110011111110
310102220210110100
42330113303332
5100120134411
64522221530
71136504532
oct274276376
9112823410
1049380606
1125968420
12146548a6
13a2cc4c2
1467b5bc2
154506456
hex2f17cfe

49380606 has 24 divisors (see below), whose sum is σ = 116718264. Its totient is φ = 14963760.

The previous prime is 49380593. The next prime is 49380623. The reversal of 49380606 is 60608394.

49380606 is a `hidden beast` number, since 49 + 3 + 8 + 0 + 606 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124501 + ... + 124896.

It is an arithmetic number, because the mean of its divisors is an integer number (4863261).

Almost surely, 249380606 is an apocalyptic number.

49380606 is an abundant number, since it is smaller than the sum of its proper divisors (67337658).

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

49380606 is a wasteful number, since it uses less digits than its factorization.

49380606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249416 (or 249413 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 49380606 is about 7027.1335550137. The cubic root of 49380606 is about 366.8755799361.

The spelling of 49380606 in words is "forty-nine million, three hundred eighty thousand, six hundred six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 249397 498794 748191 1496382 2244573 2743367 4489146 5486734 8230101 16460202 24690303 49380606