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48802068 = 2233764553
BaseRepresentation
bin1011101000101…
…0100100010100
310101211101212000
42322022210110
544443131233
64501555300
71131545040
oct272124424
9111741760
1048802068
1125602797
1214415b30
13a159083
1466a5020
15443ed13
hex2e8a914

48802068 has 48 divisors (see below), whose sum is σ = 144600960. Its totient is φ = 13943232.

The previous prime is 48802057. The next prime is 48802079. The reversal of 48802068 is 86020884.

It is an interprime number because it is at equal distance from previous prime (48802057) and next prime (48802079).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31521 + ... + 33032.

It is an arithmetic number, because the mean of its divisors is an integer number (3012520).

Almost surely, 248802068 is an apocalyptic number.

It is an amenable number.

48802068 is an abundant number, since it is smaller than the sum of its proper divisors (95798892).

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

48802068 is a wasteful number, since it uses less digits than its factorization.

48802068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64573 (or 64565 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 48802068 is about 6985.8476937305. The cubic root of 48802068 is about 365.4371892768.

The spelling of 48802068 in words is "forty-eight million, eight hundred two thousand, sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 64553 129106 193659 258212 387318 451871 580977 774636 903742 1161954 1355613 1742931 1807484 2323908 2711226 3485862 4066839 5422452 6971724 8133678 12200517 16267356 24401034 48802068