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48406253 = 76915179
BaseRepresentation
bin1011100010100…
…1111011101101
310101002021220012
42320221323231
544343000003
64445303005
71125306050
oct270517355
9111067805
1048406253
1125362375
1214264a65
13a04ab6c
146600a97
1543b28d8
hex2e29eed

48406253 has 4 divisors (see below), whose sum is σ = 55321440. Its totient is φ = 41491068.

The previous prime is 48406247. The next prime is 48406271. The reversal of 48406253 is 35260484.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48406253 - 212 = 48402157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48406213) 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, 3457583 + ... + 3457596.

It is an arithmetic number, because the mean of its divisors is an integer number (13830360).

Almost surely, 248406253 is an apocalyptic number.

It is an amenable number.

48406253 is a deficient number, since it is larger than the sum of its proper divisors (6915187).

48406253 is an equidigital number, since it uses as much as digits as its factorization.

48406253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6915186.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 48406253 is about 6957.4602406338. The cubic root of 48406253 is about 364.4465321620.

The spelling of 48406253 in words is "forty-eight million, four hundred six thousand, two hundred fifty-three".

Divisors: 1 7 6915179 48406253