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49306995 = 3351947409
BaseRepresentation
bin1011110000010…
…1110101110011
310102210001111000
42330011311303
5100110310440
64520453043
71136050113
oct274056563
9112701430
1049306995
1125918091
121461a183
13a2a4b4a
146797043
1544de730
hex2f05d73

49306995 has 64 divisors (see below), whose sum is σ = 94464000. Its totient is φ = 24323328.

The previous prime is 49306993. The next prime is 49306997. The reversal of 49306995 is 59960394.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49306993) and next prime (49306997).

It is not a de Polignac number, because 49306995 - 21 = 49306993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 49306995.

It is not an unprimeable number, because it can be changed into a prime (49306993) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 120351 + ... + 120759.

It is an arithmetic number, because the mean of its divisors is an integer number (1476000).

Almost surely, 249306995 is an apocalyptic number.

49306995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49306995 is a deficient number, since it is larger than the sum of its proper divisors (45157005).

49306995 is a wasteful number, since it uses less digits than its factorization.

49306995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The square root of 49306995 is about 7021.8939752748. The cubic root of 49306995 is about 366.6931904596.

The spelling of 49306995 in words is "forty-nine million, three hundred six thousand, nine hundred ninety-five".

Divisors: 1 3 5 9 15 19 27 45 47 57 95 135 141 171 235 285 409 423 513 705 855 893 1227 1269 2045 2115 2565 2679 3681 4465 6135 6345 7771 8037 11043 13395 18405 19223 23313 24111 38855 40185 55215 57669 69939 96115 116565 120555 173007 209817 288345 349695 365237 519021 865035 1049085 1095711 1826185 2595105 3287133 5478555 9861399 16435665 49306995