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48086772 = 223127139227
BaseRepresentation
bin1011011101101…
…1111011110100
310100111001122120
42313123323310
544302234042
64434355540
71122505446
oct267337364
9110431576
1048086772
1125164338
121412bbb0
139c68616
14655a496
15434cdec
hex2ddbef4

48086772 has 48 divisors (see below), whose sum is σ = 114401280. Its totient is φ = 15718752.

The previous prime is 48086749. The next prime is 48086803. The reversal of 48086772 is 27768084.

It is a super-3 number, since 3×480867723 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211723 + ... + 211949.

It is an arithmetic number, because the mean of its divisors is an integer number (2383360).

Almost surely, 248086772 is an apocalyptic number.

It is an amenable number.

48086772 is an abundant number, since it is smaller than the sum of its proper divisors (66314508).

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

48086772 is a wasteful number, since it uses less digits than its factorization.

48086772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 48086772 is about 6934.4626323890. The cubic root of 48086772 is about 363.6429800539.

The spelling of 48086772 in words is "forty-eight million, eighty-six thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 127 139 227 254 278 381 417 454 508 556 681 762 834 908 1362 1524 1668 2724 17653 28829 31553 35306 52959 57658 63106 70612 86487 94659 105918 115316 126212 172974 189318 211836 345948 378636 4007231 8014462 12021693 16028924 24043386 48086772