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48929053 = 73670261
BaseRepresentation
bin1011101010100…
…1100100011101
310102001212001011
42322221210131
5100011212203
64504415221
71132614205
oct272514435
9112055034
1048929053
112568a138
1214477511
13a1a1b04
1466d9405
15446776d
hex2ea991d

48929053 has 4 divisors (see below), whose sum is σ = 49599388. Its totient is φ = 48258720.

The previous prime is 48929051. The next prime is 48929057. The reversal of 48929053 is 35092984.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37491129 + 11437924 = 6123^2 + 3382^2 .

It is a cyclic number.

It is not a de Polignac number, because 48929053 - 21 = 48929051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48928997 and 48929015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48929051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335058 + ... + 335203.

It is an arithmetic number, because the mean of its divisors is an integer number (12399847).

Almost surely, 248929053 is an apocalyptic number.

It is an amenable number.

48929053 is a deficient number, since it is larger than the sum of its proper divisors (670335).

48929053 is an equidigital number, since it uses as much as digits as its factorization.

48929053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670334.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 48929053 is about 6994.9305214562. The cubic root of 48929053 is about 365.7538756536.

The spelling of 48929053 in words is "forty-eight million, nine hundred twenty-nine thousand, fifty-three".

Divisors: 1 73 670261 48929053