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48119286 = 2319422099
BaseRepresentation
bin1011011110001…
…1110111110110
310100112201020210
42313203313312
544304304121
64435210250
71123002315
oct267436766
9110481223
1048119286
1125186806
1214146986
139c7a367
14656827c
154357876
hex2de3df6

48119286 has 16 divisors (see below), whose sum is σ = 101304000. Its totient is φ = 15195528.

The previous prime is 48119257. The next prime is 48119287. The reversal of 48119286 is 68291184.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48119287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210936 + ... + 211163.

It is an arithmetic number, because the mean of its divisors is an integer number (6331500).

Almost surely, 248119286 is an apocalyptic number.

48119286 is an abundant number, since it is smaller than the sum of its proper divisors (53184714).

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

48119286 is a wasteful number, since it uses less digits than its factorization.

48119286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422123.

The product of its digits is 27648, while the sum is 39.

The square root of 48119286 is about 6936.8066139975. The cubic root of 48119286 is about 363.7249209809.

The spelling of 48119286 in words is "forty-eight million, one hundred nineteen thousand, two hundred eighty-six".

Divisors: 1 2 3 6 19 38 57 114 422099 844198 1266297 2532594 8019881 16039762 24059643 48119286