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48211254 = 2337139811
BaseRepresentation
bin1011011111101…
…0010100110110
310100201101102000
42313322110312
544320230004
64441200130
71123534410
oct267722466
9110641360
1048211254
1125239913
1214190046
139cb0190
14658d9b0
154374c39
hex2dfa536

48211254 has 64 divisors (see below), whose sum is σ = 131873280. Its totient is φ = 12713760.

The previous prime is 48211249. The next prime is 48211271. The reversal of 48211254 is 45211284.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9 + ... + 9819.

It is an arithmetic number, because the mean of its divisors is an integer number (2060520).

Almost surely, 248211254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48211254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65936640).

48211254 is an abundant number, since it is smaller than the sum of its proper divisors (83662026).

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

48211254 is a wasteful number, since it uses less digits than its factorization.

48211254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9842 (or 9836 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 48211254 is about 6943.4324364827. The cubic root of 48211254 is about 363.9564966324.

The spelling of 48211254 in words is "forty-eight million, two hundred eleven thousand, two hundred fifty-four".

Divisors: 1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 91 117 126 182 189 234 273 351 378 546 702 819 1638 2457 4914 9811 19622 29433 58866 68677 88299 127543 137354 176598 206031 255086 264897 382629 412062 529794 618093 765258 892801 1147887 1236186 1785602 1854279 2295774 2678403 3443661 3708558 5356806 6887322 8035209 16070418 24105627 48211254