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48810004 = 2261200041
BaseRepresentation
bin1011101000110…
…0100000010100
310101211210201221
42322030200110
544443410004
64502100124
71131610135
oct272144024
9111753657
1048810004
1125608751
121441a644
13a15c879
1466a7c8c
154442354
hex2e8c814

48810004 has 12 divisors (see below), whose sum is σ = 86818228. Its totient is φ = 24004800.

The previous prime is 48809983. The next prime is 48810019. The reversal of 48810004 is 40001884.

It can be written as a sum of positive squares in 2 ways, for example, as 17472400 + 31337604 = 4180^2 + 5598^2 .

It is a super-4 number, since 4×488100044 (a number of 32 digits) contains 4444 as substring.

48810004 is a modest number, since divided by 10004 gives 488 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99777 + ... + 100264.

Almost surely, 248810004 is an apocalyptic number.

It is an amenable number.

48810004 is a deficient number, since it is larger than the sum of its proper divisors (38008224).

48810004 is a wasteful number, since it uses less digits than its factorization.

48810004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200106 (or 200104 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 48810004 is about 6986.4156761533. The cubic root of 48810004 is about 365.4569968551.

Adding to 48810004 its reverse (40001884), we get a palindrome (88811888).

The spelling of 48810004 in words is "forty-eight million, eight hundred ten thousand, four".

Divisors: 1 2 4 61 122 244 200041 400082 800164 12202501 24405002 48810004