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48158874 = 234537179
BaseRepresentation
bin1011011110110…
…1100010011010
310100121201120000
42313231202122
544312040444
64440113430
71123225611
oct267554232
9110551500
1048158874
1125203525
1214165876
139c9239a
146578878
154364469
hex2ded89a

48158874 has 80 divisors (see below), whose sum is σ = 112907520. Its totient is φ = 15331680.

The previous prime is 48158861. The next prime is 48158911. The reversal of 48158874 is 47885184.

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, 609567 + ... + 609645.

It is an arithmetic number, because the mean of its divisors is an integer number (1411344).

Almost surely, 248158874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48158874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56453760).

48158874 is an abundant number, since it is smaller than the sum of its proper divisors (64748646).

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

48158874 is a wasteful number, since it uses less digits than its factorization.

48158874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 208 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 48158874 is about 6939.6595017335. The cubic root of 48158874 is about 363.8246398007.

It can be divided in two parts, 4815 and 8874, that added together give a square (13689 = 1172).

The spelling of 48158874 in words is "forty-eight million, one hundred fifty-eight thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 53 54 71 79 81 106 142 158 159 162 213 237 318 426 474 477 639 711 954 1278 1422 1431 1917 2133 2862 3763 3834 4187 4266 4293 5609 5751 6399 7526 8374 8586 11218 11289 11502 12561 12798 16827 22578 25122 33654 33867 37683 50481 67734 75366 100962 101601 113049 151443 203202 226098 297277 302886 304803 339147 454329 594554 609606 678294 891831 908658 1783662 2675493 5350986 8026479 16052958 24079437 48158874