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49050036 = 2239789
BaseRepresentation
bin1011101100011…
…1000110110100
310102022000000000
42323013012310
5100024100121
64511151300
71133630010
oct273070664
9112260000
1049050036
1125762022
1214515530
13a214bb9
14672b540
15448d526
hex2ec71b4

49050036 has 120 divisors (see below), whose sum is σ = 148800960. Its totient is φ = 13856832.

The previous prime is 49050017. The next prime is 49050047. The reversal of 49050036 is 63005094.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 49049991 and 49050009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 551080 + ... + 551168.

It is an arithmetic number, because the mean of its divisors is an integer number (1240008).

Almost surely, 249050036 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 49050036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74400480).

49050036 is an abundant number, since it is smaller than the sum of its proper divisors (99750924).

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

49050036 is an frugal number, since it uses more digits than its factorization.

49050036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 49050036 is about 7003.5730880744. The cubic root of 49050036 is about 366.0550844262.

The spelling of 49050036 in words is "forty-nine million, fifty thousand, thirty-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 89 108 126 162 178 189 243 252 267 324 356 378 486 534 567 623 729 756 801 972 1068 1134 1246 1458 1602 1701 1869 2187 2268 2403 2492 2916 3204 3402 3738 4374 4806 5103 5607 6561 6804 7209 7476 8748 9612 10206 11214 13122 14418 15309 16821 19683 20412 21627 22428 26244 28836 30618 33642 39366 43254 45927 50463 61236 64881 67284 78732 86508 91854 100926 129762 137781 151389 183708 194643 201852 259524 275562 302778 389286 454167 551124 583929 605556 778572 908334 1167858 1362501 1751787 1816668 2335716 2725002 3503574 4087503 5450004 7007148 8175006 12262509 16350012 24525018 49050036