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49253792 = 2573141173
BaseRepresentation
bin1011101111100…
…0110110100000
310102200100111112
42323320312200
5100102110132
64515402452
71135436030
oct273706640
9112610445
1049253792
1125891115
12145b3428
13a286873
1467818c0
1544cdab2
hex2ef8da0

49253792 has 96 divisors (see below), whose sum is σ = 117863424. Its totient is φ = 19814400.

The previous prime is 49253749. The next prime is 49253797. The reversal of 49253792 is 29735294.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (49253797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284618 + ... + 284790.

It is an arithmetic number, because the mean of its divisors is an integer number (1227744).

Almost surely, 249253792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49253792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58931712).

49253792 is an abundant number, since it is smaller than the sum of its proper divisors (68609632).

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

49253792 is a wasteful number, since it uses less digits than its factorization.

49253792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 254 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 49253792 is about 7018.1045874224. The cubic root of 49253792 is about 366.5612538117.

The spelling of 49253792 in words is "forty-nine million, two hundred fifty-three thousand, seven hundred ninety-two".

Divisors: 1 2 4 7 8 14 16 28 31 32 41 56 62 82 112 124 164 173 217 224 248 287 328 346 434 496 574 656 692 868 992 1148 1211 1271 1312 1384 1736 2296 2422 2542 2768 3472 4592 4844 5084 5363 5536 6944 7093 8897 9184 9688 10168 10726 14186 17794 19376 20336 21452 28372 35588 37541 38752 40672 42904 49651 56744 71176 75082 85808 99302 113488 142352 150164 171616 198604 219883 226976 284704 300328 397208 439766 600656 794416 879532 1201312 1539181 1588832 1759064 3078362 3518128 6156724 7036256 12313448 24626896 49253792