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49036230 = 23252323689
BaseRepresentation
bin1011101100001…
…1101111000110
310102021022001200
42323003233012
5100023124410
64511003330
71133541525
oct273035706
9112238050
1049036230
1125752711
1214509546
13a20b829
1467264bc
1544893c0
hex2ec3bc6

49036230 has 48 divisors (see below), whose sum is σ = 133043040. Its totient is φ = 12507264.

The previous prime is 49036213. The next prime is 49036243. The reversal of 49036230 is 3263094.

It is a super-2 number, since 2×490362302 = 4809103705225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49036194 and 49036203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9775 + ... + 13914.

It is an arithmetic number, because the mean of its divisors is an integer number (2771730).

Almost surely, 249036230 is an apocalyptic number.

49036230 is an abundant number, since it is smaller than the sum of its proper divisors (84006810).

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

49036230 is a wasteful number, since it uses less digits than its factorization.

49036230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23725 (or 23722 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 49036230 is about 7002.5873789622. The cubic root of 49036230 is about 366.0207369779.

The spelling of 49036230 in words is "forty-nine million, thirty-six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 345 414 690 1035 2070 23689 47378 71067 118445 142134 213201 236890 355335 426402 544847 710670 1066005 1089694 1634541 2132010 2724235 3269082 4903623 5448470 8172705 9807246 16345410 24518115 49036230