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48920450 = 2523073187
BaseRepresentation
bin1011101010011…
…1011110000010
310102001102020112
42322213132002
5100010423300
64504311322
71132550135
oct272473602
9112042215
1048920450
1125683727
1214472542
13a19ac17
1466d621c
154464e35
hex2ea7782

48920450 has 24 divisors (see below), whose sum is σ = 91317072. Its totient is φ = 19498320.

The previous prime is 48920437. The next prime is 48920453. The reversal of 48920450 is 5402984.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48920453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13757 + ... + 16943.

It is an arithmetic number, because the mean of its divisors is an integer number (3804878).

Almost surely, 248920450 is an apocalyptic number.

48920450 is a deficient number, since it is larger than the sum of its proper divisors (42396622).

48920450 is a wasteful number, since it uses less digits than its factorization.

48920450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506 (or 3501 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 48920450 is about 6994.3155490727. The cubic root of 48920450 is about 365.7324380493.

The spelling of 48920450 in words is "forty-eight million, nine hundred twenty thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 307 614 1535 3070 3187 6374 7675 15350 15935 31870 79675 159350 978409 1956818 4892045 9784090 24460225 48920450